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7 | InMemoryFileSystem (Hadoop 0.20.1 API) |
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79 | SUMMARY: <A HREF="#nested_classes_inherited_from_class_org.apache.hadoop.fs.FileSystem">NESTED</A> | <A HREF="#fields_inherited_from_class_org.apache.hadoop.fs.FilterFileSystem">FIELD</A> | <A HREF="#constructor_summary">CONSTR</A> | <A HREF="#method_summary">METHOD</A></FONT></TD> |
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89 | <H2> |
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90 | <FONT SIZE="-1"> |
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91 | org.apache.hadoop.fs</FONT> |
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92 | <BR> |
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93 | Class InMemoryFileSystem</H2> |
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94 | <PRE> |
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95 | <A HREF="http://java.sun.com/javase/6/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">java.lang.Object</A> |
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96 | <IMG SRC="../../../../resources/inherit.gif" ALT="extended by "><A HREF="../../../../org/apache/hadoop/conf/Configured.html" title="class in org.apache.hadoop.conf">org.apache.hadoop.conf.Configured</A> |
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97 | <IMG SRC="../../../../resources/inherit.gif" ALT="extended by "><A HREF="../../../../org/apache/hadoop/fs/FileSystem.html" title="class in org.apache.hadoop.fs">org.apache.hadoop.fs.FileSystem</A> |
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98 | <IMG SRC="../../../../resources/inherit.gif" ALT="extended by "><A HREF="../../../../org/apache/hadoop/fs/FilterFileSystem.html" title="class in org.apache.hadoop.fs">org.apache.hadoop.fs.FilterFileSystem</A> |
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99 | <IMG SRC="../../../../resources/inherit.gif" ALT="extended by "><A HREF="../../../../org/apache/hadoop/fs/ChecksumFileSystem.html" title="class in org.apache.hadoop.fs">org.apache.hadoop.fs.ChecksumFileSystem</A> |
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100 | <IMG SRC="../../../../resources/inherit.gif" ALT="extended by "><B>org.apache.hadoop.fs.InMemoryFileSystem</B> |
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101 | </PRE> |
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102 | <DL> |
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103 | <DT><B>All Implemented Interfaces:</B> <DD><A HREF="http://java.sun.com/javase/6/docs/api/java/io/Closeable.html?is-external=true" title="class or interface in java.io">Closeable</A>, <A HREF="../../../../org/apache/hadoop/conf/Configurable.html" title="interface in org.apache.hadoop.conf">Configurable</A></DD> |
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104 | </DL> |
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105 | <HR> |
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106 | <B>Deprecated.</B> |
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107 | <P> |
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108 | <DL> |
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109 | <DT><PRE><FONT SIZE="-1"><A HREF="http://java.sun.com/javase/6/docs/api/java/lang/Deprecated.html?is-external=true" title="class or interface in java.lang">@Deprecated</A> |
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110 | </FONT>public class <B>InMemoryFileSystem</B><DT>extends <A HREF="../../../../org/apache/hadoop/fs/ChecksumFileSystem.html" title="class in org.apache.hadoop.fs">ChecksumFileSystem</A></DL> |
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111 | </PRE> |
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112 | |
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113 | <P> |
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114 | An implementation of the in-memory filesystem. This implementation assumes |
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115 | that the file lengths are known ahead of time and the total lengths of all |
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116 | the files is below a certain number (like 100 MB, configurable). Use the API |
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117 | reserveSpaceWithCheckSum(Path f, int size) (see below for a description of |
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118 | the API for reserving space in the FS. The uri of this filesystem starts with |
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119 | ramfs:// . |
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120 | <P> |
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121 | |
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122 | <P> |
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123 | <HR> |
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124 | |
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125 | <P> |
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126 | <!-- ======== NESTED CLASS SUMMARY ======== --> |
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127 | |
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128 | <A NAME="nested_class_summary"><!-- --></A> |
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131 | <TH ALIGN="left" COLSPAN="2"><FONT SIZE="+2"> |
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132 | <B>Nested Class Summary</B></FONT></TH> |
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133 | </TR> |
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134 | </TABLE> |
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135 | <A NAME="nested_classes_inherited_from_class_org.apache.hadoop.fs.FileSystem"><!-- --></A> |
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136 | <TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""> |
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137 | <TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor"> |
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138 | <TH ALIGN="left"><B>Nested classes/interfaces inherited from class org.apache.hadoop.fs.<A HREF="../../../../org/apache/hadoop/fs/FileSystem.html" title="class in org.apache.hadoop.fs">FileSystem</A></B></TH> |
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139 | </TR> |
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140 | <TR BGCOLOR="white" CLASS="TableRowColor"> |
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141 | <TD><CODE><A HREF="../../../../org/apache/hadoop/fs/FileSystem.Statistics.html" title="class in org.apache.hadoop.fs">FileSystem.Statistics</A></CODE></TD> |
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142 | </TR> |
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143 | </TABLE> |
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144 | |
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145 | <!-- =========== FIELD SUMMARY =========== --> |
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146 | |
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147 | <A NAME="field_summary"><!-- --></A> |
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148 | <TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""> |
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149 | <TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"> |
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150 | <TH ALIGN="left" COLSPAN="2"><FONT SIZE="+2"> |
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151 | <B>Field Summary</B></FONT></TH> |
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152 | </TR> |
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153 | </TABLE> |
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154 | <A NAME="fields_inherited_from_class_org.apache.hadoop.fs.FilterFileSystem"><!-- --></A> |
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155 | <TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""> |
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156 | <TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor"> |
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157 | <TH ALIGN="left"><B>Fields inherited from class org.apache.hadoop.fs.<A HREF="../../../../org/apache/hadoop/fs/FilterFileSystem.html" title="class in org.apache.hadoop.fs">FilterFileSystem</A></B></TH> |
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158 | </TR> |
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159 | <TR BGCOLOR="white" CLASS="TableRowColor"> |
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160 | <TD><CODE><A HREF="../../../../org/apache/hadoop/fs/FilterFileSystem.html#fs">fs</A></CODE></TD> |
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161 | </TR> |
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162 | </TABLE> |
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163 | <A NAME="fields_inherited_from_class_org.apache.hadoop.fs.FileSystem"><!-- --></A> |
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164 | <TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""> |
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165 | <TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor"> |
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166 | <TH ALIGN="left"><B>Fields inherited from class org.apache.hadoop.fs.<A HREF="../../../../org/apache/hadoop/fs/FileSystem.html" title="class in org.apache.hadoop.fs">FileSystem</A></B></TH> |
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167 | </TR> |
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168 | <TR BGCOLOR="white" CLASS="TableRowColor"> |
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169 | <TD><CODE><A HREF="../../../../org/apache/hadoop/fs/FileSystem.html#LOG">LOG</A>, <A HREF="../../../../org/apache/hadoop/fs/FileSystem.html#statistics">statistics</A></CODE></TD> |
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170 | </TR> |
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171 | </TABLE> |
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172 | |
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173 | <!-- ======== CONSTRUCTOR SUMMARY ======== --> |
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174 | |
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175 | <A NAME="constructor_summary"><!-- --></A> |
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176 | <TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""> |
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177 | <TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"> |
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178 | <TH ALIGN="left" COLSPAN="2"><FONT SIZE="+2"> |
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179 | <B>Constructor Summary</B></FONT></TH> |
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180 | </TR> |
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181 | <TR BGCOLOR="white" CLASS="TableRowColor"> |
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182 | <TD><CODE><B><A HREF="../../../../org/apache/hadoop/fs/InMemoryFileSystem.html#InMemoryFileSystem()">InMemoryFileSystem</A></B>()</CODE> |
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183 | |
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184 | <BR> |
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185 | <B>Deprecated.</B> </TD> |
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186 | </TR> |
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187 | <TR BGCOLOR="white" CLASS="TableRowColor"> |
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188 | <TD><CODE><B><A HREF="../../../../org/apache/hadoop/fs/InMemoryFileSystem.html#InMemoryFileSystem(java.net.URI, org.apache.hadoop.conf.Configuration)">InMemoryFileSystem</A></B>(<A HREF="http://java.sun.com/javase/6/docs/api/java/net/URI.html?is-external=true" title="class or interface in java.net">URI</A> uri, |
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189 | <A HREF="../../../../org/apache/hadoop/conf/Configuration.html" title="class in org.apache.hadoop.conf">Configuration</A> conf)</CODE> |
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190 | |
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191 | <BR> |
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192 | <B>Deprecated.</B> </TD> |
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193 | </TR> |
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194 | </TABLE> |
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195 | |
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196 | <!-- ========== METHOD SUMMARY =========== --> |
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197 | |
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198 | <A NAME="method_summary"><!-- --></A> |
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199 | <TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""> |
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200 | <TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"> |
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201 | <TH ALIGN="left" COLSPAN="2"><FONT SIZE="+2"> |
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202 | <B>Method Summary</B></FONT></TH> |
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203 | </TR> |
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204 | <TR BGCOLOR="white" CLASS="TableRowColor"> |
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205 | <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
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206 | <CODE> <A HREF="../../../../org/apache/hadoop/fs/Path.html" title="class in org.apache.hadoop.fs">Path</A>[]</CODE></FONT></TD> |
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207 | <TD><CODE><B><A HREF="../../../../org/apache/hadoop/fs/InMemoryFileSystem.html#getFiles(org.apache.hadoop.fs.PathFilter)">getFiles</A></B>(<A HREF="../../../../org/apache/hadoop/fs/PathFilter.html" title="interface in org.apache.hadoop.fs">PathFilter</A> filter)</CODE> |
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208 | |
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209 | <BR> |
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210 | <B>Deprecated.</B> </TD> |
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211 | </TR> |
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212 | <TR BGCOLOR="white" CLASS="TableRowColor"> |
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213 | <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
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214 | <CODE> long</CODE></FONT></TD> |
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215 | <TD><CODE><B><A HREF="../../../../org/apache/hadoop/fs/InMemoryFileSystem.html#getFSSize()">getFSSize</A></B>()</CODE> |
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216 | |
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217 | <BR> |
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218 | <B>Deprecated.</B> </TD> |
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219 | </TR> |
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220 | <TR BGCOLOR="white" CLASS="TableRowColor"> |
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221 | <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
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222 | <CODE> int</CODE></FONT></TD> |
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223 | <TD><CODE><B><A HREF="../../../../org/apache/hadoop/fs/InMemoryFileSystem.html#getNumFiles(org.apache.hadoop.fs.PathFilter)">getNumFiles</A></B>(<A HREF="../../../../org/apache/hadoop/fs/PathFilter.html" title="interface in org.apache.hadoop.fs">PathFilter</A> filter)</CODE> |
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224 | |
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225 | <BR> |
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226 | <B>Deprecated.</B> </TD> |
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227 | </TR> |
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228 | <TR BGCOLOR="white" CLASS="TableRowColor"> |
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229 | <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
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230 | <CODE> float</CODE></FONT></TD> |
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231 | <TD><CODE><B><A HREF="../../../../org/apache/hadoop/fs/InMemoryFileSystem.html#getPercentUsed()">getPercentUsed</A></B>()</CODE> |
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232 | |
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233 | <BR> |
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234 | <B>Deprecated.</B> </TD> |
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235 | </TR> |
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236 | <TR BGCOLOR="white" CLASS="TableRowColor"> |
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237 | <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
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238 | <CODE> boolean</CODE></FONT></TD> |
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239 | <TD><CODE><B><A HREF="../../../../org/apache/hadoop/fs/InMemoryFileSystem.html#reserveSpaceWithCheckSum(org.apache.hadoop.fs.Path, long)">reserveSpaceWithCheckSum</A></B>(<A HREF="../../../../org/apache/hadoop/fs/Path.html" title="class in org.apache.hadoop.fs">Path</A> f, |
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240 | long size)</CODE> |
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241 | |
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242 | <BR> |
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243 | <B>Deprecated.</B> Register a file with its size.</TD> |
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244 | </TR> |
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245 | </TABLE> |
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246 | <A NAME="methods_inherited_from_class_org.apache.hadoop.fs.ChecksumFileSystem"><!-- --></A> |
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247 | <TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""> |
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248 | <TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor"> |
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249 | <TH ALIGN="left"><B>Methods inherited from class org.apache.hadoop.fs.<A HREF="../../../../org/apache/hadoop/fs/ChecksumFileSystem.html" title="class in org.apache.hadoop.fs">ChecksumFileSystem</A></B></TH> |
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250 | </TR> |
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251 | <TR BGCOLOR="white" CLASS="TableRowColor"> |
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252 | <TD><CODE><A HREF="../../../../org/apache/hadoop/fs/ChecksumFileSystem.html#append(org.apache.hadoop.fs.Path, int, org.apache.hadoop.util.Progressable)">append</A>, <A HREF="../../../../org/apache/hadoop/fs/ChecksumFileSystem.html#completeLocalOutput(org.apache.hadoop.fs.Path, org.apache.hadoop.fs.Path)">completeLocalOutput</A>, <A HREF="../../../../org/apache/hadoop/fs/ChecksumFileSystem.html#copyFromLocalFile(boolean, org.apache.hadoop.fs.Path, org.apache.hadoop.fs.Path)">copyFromLocalFile</A>, <A HREF="../../../../org/apache/hadoop/fs/ChecksumFileSystem.html#copyToLocalFile(boolean, org.apache.hadoop.fs.Path, org.apache.hadoop.fs.Path)">copyToLocalFile</A>, <A HREF="../../../../org/apache/hadoop/fs/ChecksumFileSystem.html#copyToLocalFile(org.apache.hadoop.fs.Path, org.apache.hadoop.fs.Path, boolean)">copyToLocalFile</A>, <A HREF="../../../../org/apache/hadoop/fs/ChecksumFileSystem.html#create(org.apache.hadoop.fs.Path, org.apache.hadoop.fs.permission.FsPermission, boolean, int, short, long, org.apache.hadoop.util.Progressable)">create</A>, <A HREF="../../../../org/apache/hadoop/fs/ChecksumFileSystem.html#delete(org.apache.hadoop.fs.Path, boolean)">delete</A>, <A HREF="../../../../org/apache/hadoop/fs/ChecksumFileSystem.html#getApproxChkSumLength(long)">getApproxChkSumLength</A>, <A HREF="../../../../org/apache/hadoop/fs/ChecksumFileSystem.html#getBytesPerSum()">getBytesPerSum</A>, <A HREF="../../../../org/apache/hadoop/fs/ChecksumFileSystem.html#getChecksumFile(org.apache.hadoop.fs.Path)">getChecksumFile</A>, <A HREF="../../../../org/apache/hadoop/fs/ChecksumFileSystem.html#getChecksumFileLength(org.apache.hadoop.fs.Path, long)">getChecksumFileLength</A>, <A HREF="../../../../org/apache/hadoop/fs/ChecksumFileSystem.html#getChecksumLength(long, int)">getChecksumLength</A>, <A HREF="../../../../org/apache/hadoop/fs/ChecksumFileSystem.html#getRawFileSystem()">getRawFileSystem</A>, <A HREF="../../../../org/apache/hadoop/fs/ChecksumFileSystem.html#isChecksumFile(org.apache.hadoop.fs.Path)">isChecksumFile</A>, <A HREF="../../../../org/apache/hadoop/fs/ChecksumFileSystem.html#listStatus(org.apache.hadoop.fs.Path)">listStatus</A>, <A HREF="../../../../org/apache/hadoop/fs/ChecksumFileSystem.html#mkdirs(org.apache.hadoop.fs.Path)">mkdirs</A>, <A HREF="../../../../org/apache/hadoop/fs/ChecksumFileSystem.html#open(org.apache.hadoop.fs.Path, int)">open</A>, <A HREF="../../../../org/apache/hadoop/fs/ChecksumFileSystem.html#rename(org.apache.hadoop.fs.Path, org.apache.hadoop.fs.Path)">rename</A>, <A HREF="../../../../org/apache/hadoop/fs/ChecksumFileSystem.html#reportChecksumFailure(org.apache.hadoop.fs.Path, org.apache.hadoop.fs.FSDataInputStream, long, org.apache.hadoop.fs.FSDataInputStream, long)">reportChecksumFailure</A>, <A HREF="../../../../org/apache/hadoop/fs/ChecksumFileSystem.html#setConf(org.apache.hadoop.conf.Configuration)">setConf</A>, <A HREF="../../../../org/apache/hadoop/fs/ChecksumFileSystem.html#setReplication(org.apache.hadoop.fs.Path, short)">setReplication</A>, <A HREF="../../../../org/apache/hadoop/fs/ChecksumFileSystem.html#setVerifyChecksum(boolean)">setVerifyChecksum</A>, <A HREF="../../../../org/apache/hadoop/fs/ChecksumFileSystem.html#startLocalOutput(org.apache.hadoop.fs.Path, org.apache.hadoop.fs.Path)">startLocalOutput</A></CODE></TD> |
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253 | </TR> |
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254 | </TABLE> |
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255 | <A NAME="methods_inherited_from_class_org.apache.hadoop.fs.FilterFileSystem"><!-- --></A> |
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256 | <TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""> |
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257 | <TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor"> |
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258 | <TH ALIGN="left"><B>Methods inherited from class org.apache.hadoop.fs.<A HREF="../../../../org/apache/hadoop/fs/FilterFileSystem.html" title="class in org.apache.hadoop.fs">FilterFileSystem</A></B></TH> |
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259 | </TR> |
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260 | <TR BGCOLOR="white" CLASS="TableRowColor"> |
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261 | <TD><CODE><A HREF="../../../../org/apache/hadoop/fs/FilterFileSystem.html#checkPath(org.apache.hadoop.fs.Path)">checkPath</A>, <A HREF="../../../../org/apache/hadoop/fs/FilterFileSystem.html#close()">close</A>, <A HREF="../../../../org/apache/hadoop/fs/FilterFileSystem.html#delete(org.apache.hadoop.fs.Path)">delete</A>, <A HREF="../../../../org/apache/hadoop/fs/FilterFileSystem.html#getConf()">getConf</A>, <A HREF="../../../../org/apache/hadoop/fs/FilterFileSystem.html#getDefaultBlockSize()">getDefaultBlockSize</A>, <A HREF="../../../../org/apache/hadoop/fs/FilterFileSystem.html#getDefaultReplication()">getDefaultReplication</A>, <A HREF="../../../../org/apache/hadoop/fs/FilterFileSystem.html#getFileBlockLocations(org.apache.hadoop.fs.FileStatus, long, long)">getFileBlockLocations</A>, <A HREF="../../../../org/apache/hadoop/fs/FilterFileSystem.html#getFileChecksum(org.apache.hadoop.fs.Path)">getFileChecksum</A>, <A HREF="../../../../org/apache/hadoop/fs/FilterFileSystem.html#getFileStatus(org.apache.hadoop.fs.Path)">getFileStatus</A>, <A HREF="../../../../org/apache/hadoop/fs/FilterFileSystem.html#getHomeDirectory()">getHomeDirectory</A>, <A HREF="../../../../org/apache/hadoop/fs/FilterFileSystem.html#getName()">getName</A>, <A HREF="../../../../org/apache/hadoop/fs/FilterFileSystem.html#getUri()">getUri</A>, <A HREF="../../../../org/apache/hadoop/fs/FilterFileSystem.html#getWorkingDirectory()">getWorkingDirectory</A>, <A HREF="../../../../org/apache/hadoop/fs/FilterFileSystem.html#initialize(java.net.URI, org.apache.hadoop.conf.Configuration)">initialize</A>, <A HREF="../../../../org/apache/hadoop/fs/FilterFileSystem.html#makeQualified(org.apache.hadoop.fs.Path)">makeQualified</A>, <A HREF="../../../../org/apache/hadoop/fs/FilterFileSystem.html#mkdirs(org.apache.hadoop.fs.Path, org.apache.hadoop.fs.permission.FsPermission)">mkdirs</A>, <A HREF="../../../../org/apache/hadoop/fs/FilterFileSystem.html#setOwner(org.apache.hadoop.fs.Path, java.lang.String, java.lang.String)">setOwner</A>, <A HREF="../../../../org/apache/hadoop/fs/FilterFileSystem.html#setPermission(org.apache.hadoop.fs.Path, org.apache.hadoop.fs.permission.FsPermission)">setPermission</A>, <A HREF="../../../../org/apache/hadoop/fs/FilterFileSystem.html#setWorkingDirectory(org.apache.hadoop.fs.Path)">setWorkingDirectory</A></CODE></TD> |
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262 | </TR> |
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263 | </TABLE> |
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264 | <A NAME="methods_inherited_from_class_org.apache.hadoop.fs.FileSystem"><!-- --></A> |
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265 | <TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""> |
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266 | <TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor"> |
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267 | <TH ALIGN="left"><B>Methods inherited from class org.apache.hadoop.fs.<A HREF="../../../../org/apache/hadoop/fs/FileSystem.html" title="class in org.apache.hadoop.fs">FileSystem</A></B></TH> |
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268 | </TR> |
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269 | <TR BGCOLOR="white" CLASS="TableRowColor"> |
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270 | <TD><CODE><A HREF="../../../../org/apache/hadoop/fs/FileSystem.html#append(org.apache.hadoop.fs.Path)">append</A>, <A HREF="../../../../org/apache/hadoop/fs/FileSystem.html#append(org.apache.hadoop.fs.Path, int)">append</A>, <A HREF="../../../../org/apache/hadoop/fs/FileSystem.html#clearStatistics()">clearStatistics</A>, <A HREF="../../../../org/apache/hadoop/fs/FileSystem.html#closeAll()">closeAll</A>, <A HREF="../../../../org/apache/hadoop/fs/FileSystem.html#copyFromLocalFile(boolean, boolean, org.apache.hadoop.fs.Path[], org.apache.hadoop.fs.Path)">copyFromLocalFile</A>, <A HREF="../../../../org/apache/hadoop/fs/FileSystem.html#copyFromLocalFile(boolean, boolean, org.apache.hadoop.fs.Path, org.apache.hadoop.fs.Path)">copyFromLocalFile</A>, <A HREF="../../../../org/apache/hadoop/fs/FileSystem.html#copyFromLocalFile(org.apache.hadoop.fs.Path, org.apache.hadoop.fs.Path)">copyFromLocalFile</A>, <A 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HREF="../../../../org/apache/hadoop/fs/FileSystem.html#getNamed(java.lang.String, org.apache.hadoop.conf.Configuration)">getNamed</A>, <A HREF="../../../../org/apache/hadoop/fs/FileSystem.html#getReplication(org.apache.hadoop.fs.Path)">getReplication</A>, <A HREF="../../../../org/apache/hadoop/fs/FileSystem.html#getStatistics()">getStatistics</A>, <A HREF="../../../../org/apache/hadoop/fs/FileSystem.html#getStatistics(java.lang.String, java.lang.Class)">getStatistics</A>, <A HREF="../../../../org/apache/hadoop/fs/FileSystem.html#getUsed()">getUsed</A>, <A HREF="../../../../org/apache/hadoop/fs/FileSystem.html#globStatus(org.apache.hadoop.fs.Path)">globStatus</A>, <A HREF="../../../../org/apache/hadoop/fs/FileSystem.html#globStatus(org.apache.hadoop.fs.Path, org.apache.hadoop.fs.PathFilter)">globStatus</A>, <A HREF="../../../../org/apache/hadoop/fs/FileSystem.html#isDirectory(org.apache.hadoop.fs.Path)">isDirectory</A>, <A HREF="../../../../org/apache/hadoop/fs/FileSystem.html#isFile(org.apache.hadoop.fs.Path)">isFile</A>, <A HREF="../../../../org/apache/hadoop/fs/FileSystem.html#listStatus(org.apache.hadoop.fs.Path[])">listStatus</A>, <A HREF="../../../../org/apache/hadoop/fs/FileSystem.html#listStatus(org.apache.hadoop.fs.Path[], org.apache.hadoop.fs.PathFilter)">listStatus</A>, <A HREF="../../../../org/apache/hadoop/fs/FileSystem.html#listStatus(org.apache.hadoop.fs.Path, org.apache.hadoop.fs.PathFilter)">listStatus</A>, <A HREF="../../../../org/apache/hadoop/fs/FileSystem.html#mkdirs(org.apache.hadoop.fs.FileSystem, org.apache.hadoop.fs.Path, org.apache.hadoop.fs.permission.FsPermission)">mkdirs</A>, <A HREF="../../../../org/apache/hadoop/fs/FileSystem.html#moveFromLocalFile(org.apache.hadoop.fs.Path[], org.apache.hadoop.fs.Path)">moveFromLocalFile</A>, <A HREF="../../../../org/apache/hadoop/fs/FileSystem.html#moveFromLocalFile(org.apache.hadoop.fs.Path, org.apache.hadoop.fs.Path)">moveFromLocalFile</A>, <A HREF="../../../../org/apache/hadoop/fs/FileSystem.html#moveToLocalFile(org.apache.hadoop.fs.Path, org.apache.hadoop.fs.Path)">moveToLocalFile</A>, <A HREF="../../../../org/apache/hadoop/fs/FileSystem.html#open(org.apache.hadoop.fs.Path)">open</A>, <A HREF="../../../../org/apache/hadoop/fs/FileSystem.html#printStatistics()">printStatistics</A>, <A HREF="../../../../org/apache/hadoop/fs/FileSystem.html#processDeleteOnExit()">processDeleteOnExit</A>, <A HREF="../../../../org/apache/hadoop/fs/FileSystem.html#setDefaultUri(org.apache.hadoop.conf.Configuration, java.lang.String)">setDefaultUri</A>, <A HREF="../../../../org/apache/hadoop/fs/FileSystem.html#setDefaultUri(org.apache.hadoop.conf.Configuration, java.net.URI)">setDefaultUri</A>, <A HREF="../../../../org/apache/hadoop/fs/FileSystem.html#setTimes(org.apache.hadoop.fs.Path, long, long)">setTimes</A></CODE></TD> |
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271 | </TR> |
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272 | </TABLE> |
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273 | <A NAME="methods_inherited_from_class_java.lang.Object"><!-- --></A> |
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274 | <TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""> |
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275 | <TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor"> |
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276 | <TH ALIGN="left"><B>Methods inherited from class java.lang.<A HREF="http://java.sun.com/javase/6/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</A></B></TH> |
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277 | </TR> |
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278 | <TR BGCOLOR="white" CLASS="TableRowColor"> |
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279 | <TD><CODE><A HREF="http://java.sun.com/javase/6/docs/api/java/lang/Object.html?is-external=true#clone()" title="class or interface in java.lang">clone</A>, <A HREF="http://java.sun.com/javase/6/docs/api/java/lang/Object.html?is-external=true#equals(java.lang.Object)" title="class or interface in java.lang">equals</A>, <A HREF="http://java.sun.com/javase/6/docs/api/java/lang/Object.html?is-external=true#finalize()" title="class or interface in java.lang">finalize</A>, <A HREF="http://java.sun.com/javase/6/docs/api/java/lang/Object.html?is-external=true#getClass()" title="class or interface in java.lang">getClass</A>, <A HREF="http://java.sun.com/javase/6/docs/api/java/lang/Object.html?is-external=true#hashCode()" title="class or interface in java.lang">hashCode</A>, <A HREF="http://java.sun.com/javase/6/docs/api/java/lang/Object.html?is-external=true#notify()" title="class or interface in java.lang">notify</A>, <A HREF="http://java.sun.com/javase/6/docs/api/java/lang/Object.html?is-external=true#notifyAll()" title="class or interface in java.lang">notifyAll</A>, <A HREF="http://java.sun.com/javase/6/docs/api/java/lang/Object.html?is-external=true#toString()" title="class or interface in java.lang">toString</A>, <A HREF="http://java.sun.com/javase/6/docs/api/java/lang/Object.html?is-external=true#wait()" title="class or interface in java.lang">wait</A>, <A HREF="http://java.sun.com/javase/6/docs/api/java/lang/Object.html?is-external=true#wait(long)" title="class or interface in java.lang">wait</A>, <A HREF="http://java.sun.com/javase/6/docs/api/java/lang/Object.html?is-external=true#wait(long, int)" title="class or interface in java.lang">wait</A></CODE></TD> |
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280 | </TR> |
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281 | </TABLE> |
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282 | |
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283 | <P> |
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284 | |
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285 | <!-- ========= CONSTRUCTOR DETAIL ======== --> |
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286 | |
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287 | <A NAME="constructor_detail"><!-- --></A> |
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288 | <TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""> |
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289 | <TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"> |
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290 | <TH ALIGN="left" COLSPAN="1"><FONT SIZE="+2"> |
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291 | <B>Constructor Detail</B></FONT></TH> |
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292 | </TR> |
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293 | </TABLE> |
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294 | |
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295 | <A NAME="InMemoryFileSystem()"><!-- --></A><H3> |
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296 | InMemoryFileSystem</H3> |
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297 | <PRE> |
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298 | public <B>InMemoryFileSystem</B>()</PRE> |
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299 | <DL> |
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300 | <DD><B>Deprecated.</B> </DL> |
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301 | <HR> |
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302 | |
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303 | <A NAME="InMemoryFileSystem(java.net.URI, org.apache.hadoop.conf.Configuration)"><!-- --></A><H3> |
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304 | InMemoryFileSystem</H3> |
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305 | <PRE> |
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306 | public <B>InMemoryFileSystem</B>(<A HREF="http://java.sun.com/javase/6/docs/api/java/net/URI.html?is-external=true" title="class or interface in java.net">URI</A> uri, |
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307 | <A HREF="../../../../org/apache/hadoop/conf/Configuration.html" title="class in org.apache.hadoop.conf">Configuration</A> conf)</PRE> |
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308 | <DL> |
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309 | <DD><B>Deprecated.</B> </DL> |
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310 | |
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311 | <!-- ============ METHOD DETAIL ========== --> |
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312 | |
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313 | <A NAME="method_detail"><!-- --></A> |
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314 | <TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""> |
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315 | <TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"> |
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316 | <TH ALIGN="left" COLSPAN="1"><FONT SIZE="+2"> |
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317 | <B>Method Detail</B></FONT></TH> |
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318 | </TR> |
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319 | </TABLE> |
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320 | |
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321 | <A NAME="reserveSpaceWithCheckSum(org.apache.hadoop.fs.Path, long)"><!-- --></A><H3> |
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322 | reserveSpaceWithCheckSum</H3> |
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323 | <PRE> |
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324 | public boolean <B>reserveSpaceWithCheckSum</B>(<A HREF="../../../../org/apache/hadoop/fs/Path.html" title="class in org.apache.hadoop.fs">Path</A> f, |
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325 | long size)</PRE> |
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326 | <DL> |
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327 | <DD><B>Deprecated.</B> <DD>Register a file with its size. This will also register a checksum for the |
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328 | file that the user is trying to create. This is required since none of |
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329 | the FileSystem APIs accept the size of the file as argument. But since it |
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330 | is required for us to apriori know the size of the file we are going to |
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331 | create, the user must call this method for each file he wants to create |
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332 | and reserve memory for that file. We either succeed in reserving memory |
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333 | for both the main file and the checksum file and return true, or return |
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334 | false. |
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335 | <P> |
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336 | <DD><DL> |
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337 | </DL> |
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338 | </DD> |
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339 | </DL> |
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340 | <HR> |
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341 | |
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342 | <A NAME="getFiles(org.apache.hadoop.fs.PathFilter)"><!-- --></A><H3> |
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343 | getFiles</H3> |
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344 | <PRE> |
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345 | public <A HREF="../../../../org/apache/hadoop/fs/Path.html" title="class in org.apache.hadoop.fs">Path</A>[] <B>getFiles</B>(<A HREF="../../../../org/apache/hadoop/fs/PathFilter.html" title="interface in org.apache.hadoop.fs">PathFilter</A> filter)</PRE> |
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346 | <DL> |
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347 | <DD><B>Deprecated.</B> <DD><DL> |
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348 | </DL> |
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349 | </DD> |
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350 | </DL> |
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351 | <HR> |
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352 | |
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353 | <A NAME="getNumFiles(org.apache.hadoop.fs.PathFilter)"><!-- --></A><H3> |
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354 | getNumFiles</H3> |
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355 | <PRE> |
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356 | public int <B>getNumFiles</B>(<A HREF="../../../../org/apache/hadoop/fs/PathFilter.html" title="interface in org.apache.hadoop.fs">PathFilter</A> filter)</PRE> |
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357 | <DL> |
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358 | <DD><B>Deprecated.</B> <DD><DL> |
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359 | </DL> |
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360 | </DD> |
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361 | </DL> |
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362 | <HR> |
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363 | |
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364 | <A NAME="getFSSize()"><!-- --></A><H3> |
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365 | getFSSize</H3> |
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366 | <PRE> |
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367 | public long <B>getFSSize</B>()</PRE> |
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368 | <DL> |
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369 | <DD><B>Deprecated.</B> <DD><DL> |
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370 | </DL> |
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371 | </DD> |
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372 | </DL> |
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373 | <HR> |
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374 | |
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375 | <A NAME="getPercentUsed()"><!-- --></A><H3> |
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376 | getPercentUsed</H3> |
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377 | <PRE> |
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378 | public float <B>getPercentUsed</B>()</PRE> |
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379 | <DL> |
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380 | <DD><B>Deprecated.</B> <DD><DL> |
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381 | </DL> |
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382 | </DD> |
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383 | </DL> |
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384 | <!-- ========= END OF CLASS DATA ========= --> |
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385 | <HR> |
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386 | |
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394 | <A NAME="navbar_bottom_firstrow"><!-- --></A> |
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396 | <TR ALIGN="center" VALIGN="top"> |
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397 | <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../../../overview-summary.html"><FONT CLASS="NavBarFont1"><B>Overview</B></FONT></A> </TD> |
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398 | <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="package-summary.html"><FONT CLASS="NavBarFont1"><B>Package</B></FONT></A> </TD> |
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399 | <TD BGCOLOR="#FFFFFF" CLASS="NavBarCell1Rev"> <FONT CLASS="NavBarFont1Rev"><B>Class</B></FONT> </TD> |
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411 | </TR> |
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412 | |
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413 | <TR> |
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414 | <TD BGCOLOR="white" CLASS="NavBarCell2"><FONT SIZE="-2"> |
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415 | <A HREF="../../../../org/apache/hadoop/fs/HarFileSystem.html" title="class in org.apache.hadoop.fs"><B>PREV CLASS</B></A> |
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433 | </TR> |
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435 | <TD VALIGN="top" CLASS="NavBarCell3"><FONT SIZE="-2"> |
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436 | SUMMARY: <A HREF="#nested_classes_inherited_from_class_org.apache.hadoop.fs.FileSystem">NESTED</A> | <A HREF="#fields_inherited_from_class_org.apache.hadoop.fs.FilterFileSystem">FIELD</A> | <A HREF="#constructor_summary">CONSTR</A> | <A HREF="#method_summary">METHOD</A></FONT></TD> |
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437 | <TD VALIGN="top" CLASS="NavBarCell3"><FONT SIZE="-2"> |
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445 | Copyright © 2009 The Apache Software Foundation |
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