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48 | <H2> |
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49 | Class org.apache.hadoop.mapred.<A HREF="../../api/org/apache/hadoop/mapred/JobConf.html" target="_top"><tt>JobConf</tt></A> |
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50 | </H2> |
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51 | <p><font size="+1"><b>Now deprecated</b>.<br></font> |
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52 | <a NAME="constructors"></a> |
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53 | <a NAME="methods"></a> |
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54 | <p> |
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55 | <a NAME="Added"></a> |
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56 | <TABLE summary="Added Methods" BORDER="1" CELLPADDING="3" CELLSPACING="0" WIDTH="100%"> |
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57 | <TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"> |
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58 | <TD VALIGN="TOP" COLSPAN=2><FONT SIZE="+1"><B>Added Methods</B></FONT></TD> |
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59 | </TR> |
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60 | <TR BGCOLOR="#FFFFFF" CLASS="TableRowColor"> |
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61 | <TD VALIGN="TOP" WIDTH="25%"> |
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62 | <A NAME="org.apache.hadoop.mapred.JobConf.getMaxPhysicalMemoryForTask_added()"></A> |
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63 | <nobr><code>long</code> <A HREF="../../api/org/apache/hadoop/mapred/JobConf.html#getMaxPhysicalMemoryForTask()" target="_top"><tt>getMaxPhysicalMemoryForTask</tt></A>()</nobr> |
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64 | </TD> |
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65 | <TD VALIGN="TOP">@deprecated this variable is deprecated and nolonger in use.</TD> |
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66 | </TR> |
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67 | <TR BGCOLOR="#FFFFFF" CLASS="TableRowColor"> |
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68 | <TD VALIGN="TOP" WIDTH="25%"> |
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69 | <A NAME="org.apache.hadoop.mapred.JobConf.getMaxVirtualMemoryForTask_added()"></A> |
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70 | <nobr><code>long</code> <A HREF="../../api/org/apache/hadoop/mapred/JobConf.html#getMaxVirtualMemoryForTask()" target="_top"><tt>getMaxVirtualMemoryForTask</tt></A>()</nobr> |
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71 | </TD> |
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72 | <TD VALIGN="TOP">The maximum amount of memory any task of this job will use.</TD> |
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73 | </TR> |
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74 | <TR BGCOLOR="#FFFFFF" CLASS="TableRowColor"> |
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75 | <TD VALIGN="TOP" WIDTH="25%"> |
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76 | <A NAME="org.apache.hadoop.mapred.JobConf.getMemoryForMapTask_added()"></A> |
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77 | <nobr><code>long</code> <A HREF="../../api/org/apache/hadoop/mapred/JobConf.html#getMemoryForMapTask()" target="_top"><tt>getMemoryForMapTask</tt></A>()</nobr> |
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78 | </TD> |
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79 | <TD> </TD> |
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80 | </TR> |
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81 | <TR BGCOLOR="#FFFFFF" CLASS="TableRowColor"> |
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82 | <TD VALIGN="TOP" WIDTH="25%"> |
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83 | <A NAME="org.apache.hadoop.mapred.JobConf.getMemoryForReduceTask_added()"></A> |
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84 | <nobr><code>long</code> <A HREF="../../api/org/apache/hadoop/mapred/JobConf.html#getMemoryForReduceTask()" target="_top"><tt>getMemoryForReduceTask</tt></A>()</nobr> |
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85 | </TD> |
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86 | <TD> </TD> |
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87 | </TR> |
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88 | <TR BGCOLOR="#FFFFFF" CLASS="TableRowColor"> |
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89 | <TD VALIGN="TOP" WIDTH="25%"> |
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90 | <A NAME="org.apache.hadoop.mapred.JobConf.getUseNewMapper_added()"></A> |
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91 | <nobr><code>boolean</code> <A HREF="../../api/org/apache/hadoop/mapred/JobConf.html#getUseNewMapper()" target="_top"><tt>getUseNewMapper</tt></A>()</nobr> |
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92 | </TD> |
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93 | <TD VALIGN="TOP">Should the framework use the new context-object code for running the mapper </TD> |
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94 | </TR> |
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95 | <TR BGCOLOR="#FFFFFF" CLASS="TableRowColor"> |
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96 | <TD VALIGN="TOP" WIDTH="25%"> |
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97 | <A NAME="org.apache.hadoop.mapred.JobConf.getUseNewReducer_added()"></A> |
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98 | <nobr><code>boolean</code> <A HREF="../../api/org/apache/hadoop/mapred/JobConf.html#getUseNewReducer()" target="_top"><tt>getUseNewReducer</tt></A>()</nobr> |
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99 | </TD> |
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100 | <TD VALIGN="TOP">Should the framework use the new context-object code for running the reducer </TD> |
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101 | </TR> |
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102 | <TR BGCOLOR="#FFFFFF" CLASS="TableRowColor"> |
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103 | <TD VALIGN="TOP" WIDTH="25%"> |
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104 | <A NAME="org.apache.hadoop.mapred.JobConf.normalizeMemoryConfigValue_added(long)"></A> |
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105 | <nobr><code>long</code> <A HREF="../../api/org/apache/hadoop/mapred/JobConf.html#normalizeMemoryConfigValue(long)" target="_top"><tt>normalizeMemoryConfigValue</tt></A>(<code>long</code>)</nobr> |
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106 | </TD> |
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107 | <TD VALIGN="TOP">Normalize the negative values in configuration </TD> |
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108 | </TR> |
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109 | <TR BGCOLOR="#FFFFFF" CLASS="TableRowColor"> |
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110 | <TD VALIGN="TOP" WIDTH="25%"> |
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111 | <A NAME="org.apache.hadoop.mapred.JobConf.setMaxPhysicalMemoryForTask_added(long)"></A> |
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112 | <nobr><code>void</code> <A HREF="../../api/org/apache/hadoop/mapred/JobConf.html#setMaxPhysicalMemoryForTask(long)" target="_top"><tt>setMaxPhysicalMemoryForTask</tt></A>(<code>long</code>)</nobr> |
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113 | </TD> |
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114 | <TD> </TD> |
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115 | </TR> |
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116 | <TR BGCOLOR="#FFFFFF" CLASS="TableRowColor"> |
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117 | <TD VALIGN="TOP" WIDTH="25%"> |
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118 | <A NAME="org.apache.hadoop.mapred.JobConf.setMaxVirtualMemoryForTask_added(long)"></A> |
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119 | <nobr><code>void</code> <A HREF="../../api/org/apache/hadoop/mapred/JobConf.html#setMaxVirtualMemoryForTask(long)" target="_top"><tt>setMaxVirtualMemoryForTask</tt></A>(<code>long</code>)</nobr> |
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120 | </TD> |
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121 | <TD VALIGN="TOP">Set the maximum amount of memory any task of this job can use.</TD> |
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122 | </TR> |
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123 | <TR BGCOLOR="#FFFFFF" CLASS="TableRowColor"> |
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124 | <TD VALIGN="TOP" WIDTH="25%"> |
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125 | <A NAME="org.apache.hadoop.mapred.JobConf.setMemoryForMapTask_added(long)"></A> |
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126 | <nobr><code>void</code> <A HREF="../../api/org/apache/hadoop/mapred/JobConf.html#setMemoryForMapTask(long)" target="_top"><tt>setMemoryForMapTask</tt></A>(<code>long</code>)</nobr> |
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127 | </TD> |
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128 | <TD> </TD> |
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129 | </TR> |
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130 | <TR BGCOLOR="#FFFFFF" CLASS="TableRowColor"> |
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131 | <TD VALIGN="TOP" WIDTH="25%"> |
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132 | <A NAME="org.apache.hadoop.mapred.JobConf.setMemoryForReduceTask_added(long)"></A> |
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133 | <nobr><code>void</code> <A HREF="../../api/org/apache/hadoop/mapred/JobConf.html#setMemoryForReduceTask(long)" target="_top"><tt>setMemoryForReduceTask</tt></A>(<code>long</code>)</nobr> |
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134 | </TD> |
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135 | <TD> </TD> |
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136 | </TR> |
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137 | <TR BGCOLOR="#FFFFFF" CLASS="TableRowColor"> |
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138 | <TD VALIGN="TOP" WIDTH="25%"> |
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139 | <A NAME="org.apache.hadoop.mapred.JobConf.setUseNewMapper_added(boolean)"></A> |
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140 | <nobr><code>void</code> <A HREF="../../api/org/apache/hadoop/mapred/JobConf.html#setUseNewMapper(boolean)" target="_top"><tt>setUseNewMapper</tt></A>(<code>boolean</code>)</nobr> |
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141 | </TD> |
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142 | <TD VALIGN="TOP">Set whether the framework should use the new api for the mapper.</TD> |
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143 | </TR> |
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144 | <TR BGCOLOR="#FFFFFF" CLASS="TableRowColor"> |
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145 | <TD VALIGN="TOP" WIDTH="25%"> |
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146 | <A NAME="org.apache.hadoop.mapred.JobConf.setUseNewReducer_added(boolean)"></A> |
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147 | <nobr><code>void</code> <A HREF="../../api/org/apache/hadoop/mapred/JobConf.html#setUseNewReducer(boolean)" target="_top"><tt>setUseNewReducer</tt></A>(<code>boolean</code>)</nobr> |
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148 | </TD> |
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149 | <TD VALIGN="TOP">Set whether the framework should use the new api for the reducer.</TD> |
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150 | </TR> |
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151 | </TABLE> |
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152 | |
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153 | <p> |
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154 | <a NAME="Changed"></a> |
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155 | <TABLE summary="Changed Methods" BORDER="1" CELLPADDING="3" CELLSPACING="0" WIDTH="100%"> |
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156 | <TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"> |
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157 | <TD VALIGN="TOP" COLSPAN=3><FONT SIZE="+1"><B>Changed Methods</B></FONT></TD> |
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158 | </TR> |
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159 | <TR BGCOLOR="#FFFFFF" CLASS="TableRowColor"> |
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160 | <TD VALIGN="TOP" WIDTH="25%"> |
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161 | <A NAME="org.apache.hadoop.mapred.JobConf.getCombinerClass_changed()"></A> |
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162 | <nobr><code>Class</code> <A HREF="../../api/org/apache/hadoop/mapred/JobConf.html#getCombinerClass()" target="_top"><tt>getCombinerClass</tt></A>() </nobr> |
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163 | </TD> |
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164 | <TD VALIGN="TOP" WIDTH="30%"> |
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165 | Change in return type from (<code>Class<?, extends, Reducer></code>) to <code>Class</code>.<br> |
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166 | </TD> |
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167 | <TD VALIGN="TOP">Get the user-defined <i>combiner</i> class used to combine map-outputs before being sent to the reducers.</TD> |
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168 | </TR> |
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169 | <TR BGCOLOR="#FFFFFF" CLASS="TableRowColor"> |
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170 | <TD VALIGN="TOP" WIDTH="25%"> |
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171 | <A NAME="org.apache.hadoop.mapred.JobConf.getMapOutputCompressorClass_changed(java.lang.Class)"></A> |
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172 | <nobr><code>Class</code> <A HREF="../../api/org/apache/hadoop/mapred/JobConf.html#getMapOutputCompressorClass(java.lang.Class)" target="_top"><tt>getMapOutputCompressorClass</tt></A>(<code>Class</code>) </nobr> |
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173 | </TD> |
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174 | <TD VALIGN="TOP" WIDTH="30%"> |
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175 | Change in return type from (<code>Class<?, extends, CompressionCodec></code>) to <code>Class</code>.<br> |
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176 | Change in signature from (<code>Class<?, extends, CompressionCodec></code>) to <code>Class</code>.<br> |
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177 | </TD> |
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178 | <TD VALIGN="TOP">Get the <A HREF="../../api/CompressionCodec.html" target="_top">CompressionCodec</A> for compressing the map outputs.</TD> |
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179 | </TR> |
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180 | <TR BGCOLOR="#FFFFFF" CLASS="TableRowColor"> |
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181 | <TD VALIGN="TOP" WIDTH="25%"> |
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182 | <A NAME="org.apache.hadoop.mapred.JobConf.getMapOutputKeyClass_changed()"></A> |
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183 | <nobr><code>Class</code> <A HREF="../../api/org/apache/hadoop/mapred/JobConf.html#getMapOutputKeyClass()" target="_top"><tt>getMapOutputKeyClass</tt></A>() </nobr> |
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184 | </TD> |
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185 | <TD VALIGN="TOP" WIDTH="30%"> |
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186 | Change in return type from <code>Class<?></code> to <code>Class</code>.<br> |
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187 | </TD> |
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188 | <TD VALIGN="TOP">Get the key class for the map output data.</TD> |
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189 | </TR> |
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190 | <TR BGCOLOR="#FFFFFF" CLASS="TableRowColor"> |
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191 | <TD VALIGN="TOP" WIDTH="25%"> |
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192 | <A NAME="org.apache.hadoop.mapred.JobConf.getMapOutputValueClass_changed()"></A> |
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193 | <nobr><code>Class</code> <A HREF="../../api/org/apache/hadoop/mapred/JobConf.html#getMapOutputValueClass()" target="_top"><tt>getMapOutputValueClass</tt></A>() </nobr> |
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194 | </TD> |
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195 | <TD VALIGN="TOP" WIDTH="30%"> |
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196 | Change in return type from <code>Class<?></code> to <code>Class</code>.<br> |
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197 | </TD> |
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198 | <TD VALIGN="TOP">Get the value class for the map output data.</TD> |
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199 | </TR> |
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200 | <TR BGCOLOR="#FFFFFF" CLASS="TableRowColor"> |
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201 | <TD VALIGN="TOP" WIDTH="25%"> |
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202 | <A NAME="org.apache.hadoop.mapred.JobConf.getMapRunnerClass_changed()"></A> |
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203 | <nobr><code>Class</code> <A HREF="../../api/org/apache/hadoop/mapred/JobConf.html#getMapRunnerClass()" target="_top"><tt>getMapRunnerClass</tt></A>() </nobr> |
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204 | </TD> |
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205 | <TD VALIGN="TOP" WIDTH="30%"> |
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206 | Change in return type from (<code>Class<?, extends, MapRunnable></code>) to <code>Class</code>.<br> |
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207 | </TD> |
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208 | <TD VALIGN="TOP">Get the <A HREF="../../api/MapRunnable.html" target="_top">MapRunnable</A> class for the job.</TD> |
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209 | </TR> |
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210 | <TR BGCOLOR="#FFFFFF" CLASS="TableRowColor"> |
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211 | <TD VALIGN="TOP" WIDTH="25%"> |
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212 | <A NAME="org.apache.hadoop.mapred.JobConf.getMapperClass_changed()"></A> |
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213 | <nobr><code>Class</code> <A HREF="../../api/org/apache/hadoop/mapred/JobConf.html#getMapperClass()" target="_top"><tt>getMapperClass</tt></A>() </nobr> |
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214 | </TD> |
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215 | <TD VALIGN="TOP" WIDTH="30%"> |
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216 | Change in return type from (<code>Class<?, extends, Mapper></code>) to <code>Class</code>.<br> |
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217 | </TD> |
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218 | <TD VALIGN="TOP">Get the <A HREF="../../api/Mapper.html" target="_top">Mapper</A> class for the job.</TD> |
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219 | </TR> |
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220 | <TR BGCOLOR="#FFFFFF" CLASS="TableRowColor"> |
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221 | <TD VALIGN="TOP" WIDTH="25%"> |
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222 | <A NAME="org.apache.hadoop.mapred.JobConf.getOutputKeyClass_changed()"></A> |
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223 | <nobr><code>Class</code> <A HREF="../../api/org/apache/hadoop/mapred/JobConf.html#getOutputKeyClass()" target="_top"><tt>getOutputKeyClass</tt></A>() </nobr> |
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224 | </TD> |
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225 | <TD VALIGN="TOP" WIDTH="30%"> |
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226 | Change in return type from <code>Class<?></code> to <code>Class</code>.<br> |
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227 | </TD> |
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228 | <TD VALIGN="TOP">Get the key class for the job output data.</TD> |
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229 | </TR> |
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230 | <TR BGCOLOR="#FFFFFF" CLASS="TableRowColor"> |
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231 | <TD VALIGN="TOP" WIDTH="25%"> |
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232 | <A NAME="org.apache.hadoop.mapred.JobConf.getOutputValueClass_changed()"></A> |
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233 | <nobr><code>Class</code> <A HREF="../../api/org/apache/hadoop/mapred/JobConf.html#getOutputValueClass()" target="_top"><tt>getOutputValueClass</tt></A>() </nobr> |
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234 | </TD> |
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235 | <TD VALIGN="TOP" WIDTH="30%"> |
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236 | Change in return type from <code>Class<?></code> to <code>Class</code>.<br> |
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237 | </TD> |
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238 | <TD VALIGN="TOP">Get the value class for job outputs.</TD> |
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239 | </TR> |
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240 | <TR BGCOLOR="#FFFFFF" CLASS="TableRowColor"> |
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241 | <TD VALIGN="TOP" WIDTH="25%"> |
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242 | <A NAME="org.apache.hadoop.mapred.JobConf.getPartitionerClass_changed()"></A> |
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243 | <nobr><code>Class</code> <A HREF="../../api/org/apache/hadoop/mapred/JobConf.html#getPartitionerClass()" target="_top"><tt>getPartitionerClass</tt></A>() </nobr> |
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244 | </TD> |
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245 | <TD VALIGN="TOP" WIDTH="30%"> |
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246 | Change in return type from (<code>Class<?, extends, Partitioner></code>) to <code>Class</code>.<br> |
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247 | </TD> |
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248 | <TD VALIGN="TOP">Get the <A HREF="../../api/Partitioner.html" target="_top">Partitioner</A> used to partition <A HREF="../../api/Mapper}-outputs.html" target="_top">t</A> be sent to the <A HREF="../../api/Reducer}s/.html" target="_top">@retur</A> the <A HREF="../../api/Partitioner.html" target="_top">Partitioner</A> used to partition map-outputs.</TD> |
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249 | </TR> |
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250 | <TR BGCOLOR="#FFFFFF" CLASS="TableRowColor"> |
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251 | <TD VALIGN="TOP" WIDTH="25%"> |
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252 | <A NAME="org.apache.hadoop.mapred.JobConf.getReducerClass_changed()"></A> |
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253 | <nobr><code>Class</code> <A HREF="../../api/org/apache/hadoop/mapred/JobConf.html#getReducerClass()" target="_top"><tt>getReducerClass</tt></A>() </nobr> |
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254 | </TD> |
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255 | <TD VALIGN="TOP" WIDTH="30%"> |
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256 | Change in return type from (<code>Class<?, extends, Reducer></code>) to <code>Class</code>.<br> |
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257 | </TD> |
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258 | <TD VALIGN="TOP">Get the <A HREF="../../api/Reducer.html" target="_top">Reducer</A> class for the job.</TD> |
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259 | </TR> |
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260 | <TR BGCOLOR="#FFFFFF" CLASS="TableRowColor"> |
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261 | <TD VALIGN="TOP" WIDTH="25%"> |
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262 | <A NAME="org.apache.hadoop.mapred.JobConf.setCombinerClass_changed(java.lang.Class)"></A> |
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263 | <nobr><code>void</code> <A HREF="../../api/org/apache/hadoop/mapred/JobConf.html#setCombinerClass(java.lang.Class)" target="_top"><tt>setCombinerClass</tt></A>(<code>Class</code>) </nobr> |
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264 | </TD> |
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265 | <TD VALIGN="TOP" WIDTH="30%"> |
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266 | Change in signature from (<code>Class<?, extends, Reducer></code>) to <code>Class</code>.<br> |
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267 | </TD> |
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268 | <TD VALIGN="TOP">Set the user-defined <i>combiner</i> class used to combine map-outputs before being sent to the reducers.</TD> |
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269 | </TR> |
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270 | <TR BGCOLOR="#FFFFFF" CLASS="TableRowColor"> |
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271 | <TD VALIGN="TOP" WIDTH="25%"> |
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272 | <A NAME="org.apache.hadoop.mapred.JobConf.setInputFormat_changed(java.lang.Class)"></A> |
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273 | <nobr><code>void</code> <A HREF="../../api/org/apache/hadoop/mapred/JobConf.html#setInputFormat(java.lang.Class)" target="_top"><tt>setInputFormat</tt></A>(<code>Class</code>) </nobr> |
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274 | </TD> |
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275 | <TD VALIGN="TOP" WIDTH="30%"> |
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276 | Change in signature from (<code>Class<?, extends, InputFormat></code>) to <code>Class</code>.<br> |
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277 | </TD> |
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278 | <TD VALIGN="TOP">Set the <A HREF="../../api/InputFormat.html" target="_top">InputFormat</A> implementation for the map-reduce job.</TD> |
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279 | </TR> |
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280 | <TR BGCOLOR="#FFFFFF" CLASS="TableRowColor"> |
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281 | <TD VALIGN="TOP" WIDTH="25%"> |
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282 | <A NAME="org.apache.hadoop.mapred.JobConf.setMapOutputCompressorClass_changed(java.lang.Class)"></A> |
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283 | <nobr><code>void</code> <A HREF="../../api/org/apache/hadoop/mapred/JobConf.html#setMapOutputCompressorClass(java.lang.Class)" target="_top"><tt>setMapOutputCompressorClass</tt></A>(<code>Class</code>) </nobr> |
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284 | </TD> |
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285 | <TD VALIGN="TOP" WIDTH="30%"> |
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286 | Change in signature from (<code>Class<?, extends, CompressionCodec></code>) to <code>Class</code>.<br> |
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287 | </TD> |
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288 | <TD VALIGN="TOP">Set the given class as the <A HREF="../../api/CompressionCodec.html" target="_top">CompressionCodec</A> for the map outputs.</TD> |
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289 | </TR> |
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290 | <TR BGCOLOR="#FFFFFF" CLASS="TableRowColor"> |
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291 | <TD VALIGN="TOP" WIDTH="25%"> |
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292 | <A NAME="org.apache.hadoop.mapred.JobConf.setMapOutputKeyClass_changed(java.lang.Class)"></A> |
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293 | <nobr><code>void</code> <A HREF="../../api/org/apache/hadoop/mapred/JobConf.html#setMapOutputKeyClass(java.lang.Class)" target="_top"><tt>setMapOutputKeyClass</tt></A>(<code>Class</code>) </nobr> |
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294 | </TD> |
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295 | <TD VALIGN="TOP" WIDTH="30%"> |
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296 | Change in signature from <code>Class<?></code> to <code>Class</code>.<br> |
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297 | </TD> |
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298 | <TD VALIGN="TOP">Set the key class for the map output data.</TD> |
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299 | </TR> |
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300 | <TR BGCOLOR="#FFFFFF" CLASS="TableRowColor"> |
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301 | <TD VALIGN="TOP" WIDTH="25%"> |
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302 | <A NAME="org.apache.hadoop.mapred.JobConf.setMapOutputValueClass_changed(java.lang.Class)"></A> |
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303 | <nobr><code>void</code> <A HREF="../../api/org/apache/hadoop/mapred/JobConf.html#setMapOutputValueClass(java.lang.Class)" target="_top"><tt>setMapOutputValueClass</tt></A>(<code>Class</code>) </nobr> |
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304 | </TD> |
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305 | <TD VALIGN="TOP" WIDTH="30%"> |
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306 | Change in signature from <code>Class<?></code> to <code>Class</code>.<br> |
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307 | </TD> |
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308 | <TD VALIGN="TOP">Set the value class for the map output data.</TD> |
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309 | </TR> |
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310 | <TR BGCOLOR="#FFFFFF" CLASS="TableRowColor"> |
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311 | <TD VALIGN="TOP" WIDTH="25%"> |
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312 | <A NAME="org.apache.hadoop.mapred.JobConf.setMapRunnerClass_changed(java.lang.Class)"></A> |
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313 | <nobr><code>void</code> <A HREF="../../api/org/apache/hadoop/mapred/JobConf.html#setMapRunnerClass(java.lang.Class)" target="_top"><tt>setMapRunnerClass</tt></A>(<code>Class</code>) </nobr> |
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314 | </TD> |
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315 | <TD VALIGN="TOP" WIDTH="30%"> |
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316 | Change in signature from (<code>Class<?, extends, MapRunnable></code>) to <code>Class</code>.<br> |
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317 | </TD> |
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318 | <TD VALIGN="TOP">Expert: Set the <A HREF="../../api/MapRunnable.html" target="_top">MapRunnable</A> class for the job.</TD> |
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319 | </TR> |
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320 | <TR BGCOLOR="#FFFFFF" CLASS="TableRowColor"> |
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321 | <TD VALIGN="TOP" WIDTH="25%"> |
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322 | <A NAME="org.apache.hadoop.mapred.JobConf.setMapperClass_changed(java.lang.Class)"></A> |
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323 | <nobr><code>void</code> <A HREF="../../api/org/apache/hadoop/mapred/JobConf.html#setMapperClass(java.lang.Class)" target="_top"><tt>setMapperClass</tt></A>(<code>Class</code>) </nobr> |
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324 | </TD> |
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325 | <TD VALIGN="TOP" WIDTH="30%"> |
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326 | Change in signature from (<code>Class<?, extends, Mapper></code>) to <code>Class</code>.<br> |
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327 | </TD> |
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328 | <TD VALIGN="TOP">Set the <A HREF="../../api/Mapper.html" target="_top">Mapper</A> class for the job.</TD> |
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329 | </TR> |
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330 | <TR BGCOLOR="#FFFFFF" CLASS="TableRowColor"> |
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331 | <TD VALIGN="TOP" WIDTH="25%"> |
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332 | <A NAME="org.apache.hadoop.mapred.JobConf.setOutputCommitter_changed(java.lang.Class)"></A> |
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333 | <nobr><code>void</code> <A HREF="../../api/org/apache/hadoop/mapred/JobConf.html#setOutputCommitter(java.lang.Class)" target="_top"><tt>setOutputCommitter</tt></A>(<code>Class</code>) </nobr> |
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334 | </TD> |
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335 | <TD VALIGN="TOP" WIDTH="30%"> |
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336 | Change in signature from (<code>Class<?, extends, OutputCommitter></code>) to <code>Class</code>.<br> |
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337 | </TD> |
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338 | <TD VALIGN="TOP">Set the <A HREF="../../api/OutputCommitter.html" target="_top">OutputCommitter</A> implementation for the map-reduce job.</TD> |
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339 | </TR> |
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340 | <TR BGCOLOR="#FFFFFF" CLASS="TableRowColor"> |
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341 | <TD VALIGN="TOP" WIDTH="25%"> |
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342 | <A NAME="org.apache.hadoop.mapred.JobConf.setOutputFormat_changed(java.lang.Class)"></A> |
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343 | <nobr><code>void</code> <A HREF="../../api/org/apache/hadoop/mapred/JobConf.html#setOutputFormat(java.lang.Class)" target="_top"><tt>setOutputFormat</tt></A>(<code>Class</code>) </nobr> |
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344 | </TD> |
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345 | <TD VALIGN="TOP" WIDTH="30%"> |
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346 | Change in signature from (<code>Class<?, extends, OutputFormat></code>) to <code>Class</code>.<br> |
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347 | </TD> |
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348 | <TD VALIGN="TOP">Set the <A HREF="../../api/OutputFormat.html" target="_top">OutputFormat</A> implementation for the map-reduce job.</TD> |
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349 | </TR> |
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350 | <TR BGCOLOR="#FFFFFF" CLASS="TableRowColor"> |
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351 | <TD VALIGN="TOP" WIDTH="25%"> |
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352 | <A NAME="org.apache.hadoop.mapred.JobConf.setOutputKeyClass_changed(java.lang.Class)"></A> |
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353 | <nobr><code>void</code> <A HREF="../../api/org/apache/hadoop/mapred/JobConf.html#setOutputKeyClass(java.lang.Class)" target="_top"><tt>setOutputKeyClass</tt></A>(<code>Class</code>) </nobr> |
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354 | </TD> |
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355 | <TD VALIGN="TOP" WIDTH="30%"> |
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356 | Change in signature from <code>Class<?></code> to <code>Class</code>.<br> |
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357 | </TD> |
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358 | <TD VALIGN="TOP">Set the key class for the job output data.</TD> |
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359 | </TR> |
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360 | <TR BGCOLOR="#FFFFFF" CLASS="TableRowColor"> |
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361 | <TD VALIGN="TOP" WIDTH="25%"> |
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362 | <A NAME="org.apache.hadoop.mapred.JobConf.setOutputKeyComparatorClass_changed(java.lang.Class)"></A> |
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363 | <nobr><code>void</code> <A HREF="../../api/org/apache/hadoop/mapred/JobConf.html#setOutputKeyComparatorClass(java.lang.Class)" target="_top"><tt>setOutputKeyComparatorClass</tt></A>(<code>Class</code>) </nobr> |
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364 | </TD> |
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365 | <TD VALIGN="TOP" WIDTH="30%"> |
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366 | Change in signature from (<code>Class<?, extends, RawComparator></code>) to <code>Class</code>.<br> |
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367 | </TD> |
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368 | <TD VALIGN="TOP">Set the <A HREF="../../api/RawComparator.html" target="_top">RawComparator</A> comparator used to compare keys.</TD> |
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369 | </TR> |
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370 | <TR BGCOLOR="#FFFFFF" CLASS="TableRowColor"> |
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371 | <TD VALIGN="TOP" WIDTH="25%"> |
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372 | <A NAME="org.apache.hadoop.mapred.JobConf.setOutputValueClass_changed(java.lang.Class)"></A> |
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373 | <nobr><code>void</code> <A HREF="../../api/org/apache/hadoop/mapred/JobConf.html#setOutputValueClass(java.lang.Class)" target="_top"><tt>setOutputValueClass</tt></A>(<code>Class</code>) </nobr> |
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374 | </TD> |
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375 | <TD VALIGN="TOP" WIDTH="30%"> |
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376 | Change in signature from <code>Class<?></code> to <code>Class</code>.<br> |
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377 | </TD> |
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378 | <TD VALIGN="TOP">Set the value class for job outputs.</TD> |
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379 | </TR> |
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380 | <TR BGCOLOR="#FFFFFF" CLASS="TableRowColor"> |
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381 | <TD VALIGN="TOP" WIDTH="25%"> |
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382 | <A NAME="org.apache.hadoop.mapred.JobConf.setOutputValueGroupingComparator_changed(java.lang.Class)"></A> |
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383 | <nobr><code>void</code> <A HREF="../../api/org/apache/hadoop/mapred/JobConf.html#setOutputValueGroupingComparator(java.lang.Class)" target="_top"><tt>setOutputValueGroupingComparator</tt></A>(<code>Class</code>) </nobr> |
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384 | </TD> |
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385 | <TD VALIGN="TOP" WIDTH="30%"> |
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386 | Change in signature from (<code>Class<?, extends, RawComparator></code>) to <code>Class</code>.<br> |
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387 | </TD> |
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388 | <TD VALIGN="TOP">Set the user defined <A HREF="../../api/RawComparator.html" target="_top">RawComparator</A> comparator for grouping keys in the input to the reduce.</TD> |
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389 | </TR> |
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390 | <TR BGCOLOR="#FFFFFF" CLASS="TableRowColor"> |
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391 | <TD VALIGN="TOP" WIDTH="25%"> |
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392 | <A NAME="org.apache.hadoop.mapred.JobConf.setPartitionerClass_changed(java.lang.Class)"></A> |
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393 | <nobr><code>void</code> <A HREF="../../api/org/apache/hadoop/mapred/JobConf.html#setPartitionerClass(java.lang.Class)" target="_top"><tt>setPartitionerClass</tt></A>(<code>Class</code>) </nobr> |
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394 | </TD> |
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395 | <TD VALIGN="TOP" WIDTH="30%"> |
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396 | Change in signature from (<code>Class<?, extends, Partitioner></code>) to <code>Class</code>.<br> |
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397 | </TD> |
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398 | <TD VALIGN="TOP">Set the <A HREF="../../api/Partitioner.html" target="_top">Partitioner</A> class used to partition <A HREF="../../api/Mapper}-outputs.html" target="_top">t</A> be sent to the <A HREF="../../api/Reducer}s/.html" target="_top">@para</A> theClass the <A HREF="../../api/Partitioner.html" target="_top">Partitioner</A> used to partition map-outputs.</TD> |
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399 | </TR> |
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400 | <TR BGCOLOR="#FFFFFF" CLASS="TableRowColor"> |
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401 | <TD VALIGN="TOP" WIDTH="25%"> |
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402 | <A NAME="org.apache.hadoop.mapred.JobConf.setReducerClass_changed(java.lang.Class)"></A> |
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403 | <nobr><code>void</code> <A HREF="../../api/org/apache/hadoop/mapred/JobConf.html#setReducerClass(java.lang.Class)" target="_top"><tt>setReducerClass</tt></A>(<code>Class</code>) </nobr> |
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404 | </TD> |
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405 | <TD VALIGN="TOP" WIDTH="30%"> |
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406 | Change in signature from (<code>Class<?, extends, Reducer></code>) to <code>Class</code>.<br> |
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407 | </TD> |
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408 | <TD VALIGN="TOP">Set the <A HREF="../../api/Reducer.html" target="_top">Reducer</A> class for the job.</TD> |
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409 | </TR> |
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410 | </TABLE> |
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411 | |
---|
412 | <a NAME="fields"></a> |
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413 | <p> |
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414 | <a NAME="Added"></a> |
---|
415 | <TABLE summary="Added Fields" BORDER="1" CELLPADDING="3" CELLSPACING="0" WIDTH="100%"> |
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416 | <TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"> |
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417 | <TD VALIGN="TOP" COLSPAN=2><FONT SIZE="+1"><B>Added Fields</B></FONT></TD> |
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418 | </TR> |
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419 | <TR BGCOLOR="#FFFFFF" CLASS="TableRowColor"> |
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420 | <TD VALIGN="TOP" WIDTH="25%"> |
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421 | <A NAME="org.apache.hadoop.mapred.JobConf.DISABLED_MEMORY_LIMIT"></A> |
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422 | <nobr><code>long</code> <A HREF="../../api/org/apache/hadoop/mapred/JobConf.html#DISABLED_MEMORY_LIMIT" target="_top"><tt>DISABLED_MEMORY_LIMIT</tt></A></nobr> |
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423 | </TD> |
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424 | <TD VALIGN="TOP">A value which if set for memory related configuration options indicates that the options are turned off.</TD> |
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425 | </TR> |
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426 | <TR BGCOLOR="#FFFFFF" CLASS="TableRowColor"> |
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427 | <TD VALIGN="TOP" WIDTH="25%"> |
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428 | <A NAME="org.apache.hadoop.mapred.JobConf.MAPRED_TASK_DEFAULT_MAXVMEM_PROPERTY"></A> |
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429 | <nobr><code>String</code> <A HREF="../../api/org/apache/hadoop/mapred/JobConf.html#MAPRED_TASK_DEFAULT_MAXVMEM_PROPERTY" target="_top"><tt>MAPRED_TASK_DEFAULT_MAXVMEM_PROPERTY</tt></A></nobr> |
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430 | </TD> |
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431 | <TD VALIGN="TOP">@deprecated</TD> |
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432 | </TR> |
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433 | <TR BGCOLOR="#FFFFFF" CLASS="TableRowColor"> |
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434 | <TD VALIGN="TOP" WIDTH="25%"> |
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435 | <A NAME="org.apache.hadoop.mapred.JobConf.MAPRED_TASK_MAXPMEM_PROPERTY"></A> |
---|
436 | <nobr><code>String</code> <A HREF="../../api/org/apache/hadoop/mapred/JobConf.html#MAPRED_TASK_MAXPMEM_PROPERTY" target="_top"><tt>MAPRED_TASK_MAXPMEM_PROPERTY</tt></A></nobr> |
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437 | </TD> |
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438 | <TD VALIGN="TOP">@deprecated</TD> |
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439 | </TR> |
---|
440 | <TR BGCOLOR="#FFFFFF" CLASS="TableRowColor"> |
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441 | <TD VALIGN="TOP" WIDTH="25%"> |
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442 | <A NAME="org.apache.hadoop.mapred.JobConf.MAPRED_TASK_MAXVMEM_PROPERTY"></A> |
---|
443 | <nobr><code>String</code> <A HREF="../../api/org/apache/hadoop/mapred/JobConf.html#MAPRED_TASK_MAXVMEM_PROPERTY" target="_top"><tt>MAPRED_TASK_MAXVMEM_PROPERTY</tt></A></nobr> |
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444 | </TD> |
---|
445 | <TD VALIGN="TOP">@deprecated</TD> |
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446 | </TR> |
---|
447 | <TR BGCOLOR="#FFFFFF" CLASS="TableRowColor"> |
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448 | <TD VALIGN="TOP" WIDTH="25%"> |
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449 | <A NAME="org.apache.hadoop.mapred.JobConf.UPPER_LIMIT_ON_TASK_VMEM_PROPERTY"></A> |
---|
450 | <nobr><code>String</code> <A HREF="../../api/org/apache/hadoop/mapred/JobConf.html#UPPER_LIMIT_ON_TASK_VMEM_PROPERTY" target="_top"><tt>UPPER_LIMIT_ON_TASK_VMEM_PROPERTY</tt></A></nobr> |
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451 | </TD> |
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452 | <TD VALIGN="TOP">@deprecated</TD> |
---|
453 | </TR> |
---|
454 | </TABLE> |
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455 | |
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456 | <HR> |
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457 | <!-- Start of nav bar --> |
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458 | <TABLE summary="Navigation bar" BORDER="0" WIDTH="100%" CELLPADDING="1" CELLSPACING="0"> |
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