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| 10 | org.apache.hadoop.mapred.join.ComposableRecordReader |
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| 21 | <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../api/org/apache/hadoop/mapred/join/ComposableRecordReader.html" target="_top"><FONT CLASS="NavBarFont1"><B><tt>hadoop 0.20.1</tt></B></FONT></A> </TD> |
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| 39 | <TD BGCOLOR="#FFFFFF" CLASS="NavBarCell3"><FONT SIZE="-2"> DETAIL: |
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| 40 | CONSTRUCTORS | |
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| 41 | <a href="#methods">METHODS</a> | |
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| 42 | FIELDS |
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| 48 | <H2> |
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| 49 | Interface org.apache.hadoop.mapred.join.<A HREF="../../api/org/apache/hadoop/mapred/join/ComposableRecordReader.html" target="_top"><tt>ComposableRecordReader</tt></A> |
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| 50 | </H2> |
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| 51 | <p><font size="+1">Removed interfaces <code>java.lang.Comparable<org.apache.hadoop.mapred.join.ComposableRecordReader<K, ?>>, org.apache.hadoop.mapred.RecordReader<K, V></code>.<br> Added interfaces <code>java.lang.Comparable, org.apache.hadoop.mapred.RecordReader</code>.<br></font> |
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| 58 | <TD VALIGN="TOP" COLSPAN=3><FONT SIZE="+1"><B>Changed 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.join.ComposableRecordReader.accept_changed(org.apache.hadoop.mapred.join.CompositeRecordReader.JoinCollector, org.apache.hadoop.io.WritableComparable)"></A> |
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| 63 | <nobr><code>void</code> <A HREF="../../api/org/apache/hadoop/mapred/join/ComposableRecordReader.html#accept(org.apache.hadoop.mapred.join.CompositeRecordReader.JoinCollector, org.apache.hadoop.io.WritableComparable)" target="_top"><tt>accept</tt></A>(<code>JoinCollector,</nobr> WritableComparable<nobr><nobr></code>) </nobr> |
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| 64 | </TD> |
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| 65 | <TD VALIGN="TOP" WIDTH="30%"> |
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| 66 | Change in signature from (<code>JoinCollector, K, extends, WritableComparable</code>) to (<code>JoinCollector, WritableComparable</code>).<br> |
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| 67 | </TD> |
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| 68 | <TD VALIGN="TOP">While key-value pairs from this RecordReader match the given key register them with the JoinCollector provided.</TD> |
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| 69 | </TR> |
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| 70 | <TR BGCOLOR="#FFFFFF" CLASS="TableRowColor"> |
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| 71 | <TD VALIGN="TOP" WIDTH="25%"> |
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| 72 | <A NAME="org.apache.hadoop.mapred.join.ComposableRecordReader.skip_changed(org.apache.hadoop.io.WritableComparable)"></A> |
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| 73 | <nobr><code>void</code> <A HREF="../../api/org/apache/hadoop/mapred/join/ComposableRecordReader.html#skip(org.apache.hadoop.io.WritableComparable)" target="_top"><tt>skip</tt></A>(<code>WritableComparable</code>) </nobr> |
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| 74 | </TD> |
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| 75 | <TD VALIGN="TOP" WIDTH="30%"> |
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| 76 | Change in signature from (<code>K, extends, WritableComparable</code>) to <code>WritableComparable</code>.<br> |
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| 77 | </TD> |
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| 78 | <TD VALIGN="TOP">Skip key-value pairs with keys less than or equal to the key provided.</TD> |
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| 79 | </TR> |
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| 80 | <TR BGCOLOR="#FFFFFF" CLASS="TableRowColor"> |
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| 81 | <TD VALIGN="TOP" WIDTH="25%"> |
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| 82 | <A NAME="org.apache.hadoop.mapred.join.ComposableRecordReader.key_changed()"></A> |
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| 83 | <nobr><code>WritableComparable</code> <A HREF="../../api/org/apache/hadoop/mapred/join/ComposableRecordReader.html#key()" target="_top"><tt>key</tt></A>() </nobr> |
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| 84 | </TD> |
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| 85 | <TD VALIGN="TOP" WIDTH="30%"> |
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| 86 | Change in return type from (<code>K, extends, WritableComparable</code>) to <code>WritableComparable</code>.<br> |
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| 87 | </TD> |
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| 88 | <TD VALIGN="TOP">Return the key this RecordReader would supply on a call to next(K V)</TD> |
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| 89 | </TR> |
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| 90 | <TR BGCOLOR="#FFFFFF" CLASS="TableRowColor"> |
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| 91 | <TD VALIGN="TOP" WIDTH="25%"> |
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| 92 | <A NAME="org.apache.hadoop.mapred.join.ComposableRecordReader.key_changed(org.apache.hadoop.io.WritableComparable)"></A> |
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| 93 | <nobr><code>void</code> <A HREF="../../api/org/apache/hadoop/mapred/join/ComposableRecordReader.html#key(org.apache.hadoop.io.WritableComparable)" target="_top"><tt>key</tt></A>(<code>WritableComparable</code>) </nobr> |
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| 94 | </TD> |
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| 95 | <TD VALIGN="TOP" WIDTH="30%"> |
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| 96 | Change in signature from (<code>K, extends, WritableComparable</code>) to <code>WritableComparable</code>.<br> |
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| 97 | </TD> |
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| 98 | <TD VALIGN="TOP">Clone the key at the head of this RecordReader into the object provided.</TD> |
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| 110 | <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../api/org/apache/hadoop/mapred/join/ComposableRecordReader.html" target="_top"><FONT CLASS="NavBarFont1"><B><tt>hadoop 0.20.1</tt></B></FONT></A> </TD> |
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