Apache
/
hbase
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

HBASE-6953 Incorrect javadoc description of HFileOutputFormat regarding multiple column families 

git-svn-id: https://svn.apache.org/repos/asf/hbase/trunk@1396383 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Michael Stack 2012-10-09 22:27:01 +00:00
parent 4d6f61bab8
commit 4992d78820
1 changed files with 3 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
hbase-server/src/main/java/org/apache/hadoop/hbase/mapreduce/HFileOutputFormat.java
View File

@ -69,11 +69,12 @@ import org.apache.hadoop.mapreduce.lib.partition.TotalOrderPartitioner;
/** /**
* Writes HFiles. Passed KeyValues must arrive in order. * Writes HFiles. Passed KeyValues must arrive in order.
* Currently, can only write files to a single column family at a
* time. Multiple column families requires coordinating keys cross family.
* Writes current time as the sequence id for the file. Sets the major compacted * Writes current time as the sequence id for the file. Sets the major compacted
* attribute on created hfiles. Calling write(null,null) will forceably roll * attribute on created hfiles. Calling write(null,null) will forceably roll
* all HFiles being written. * all HFiles being written.
* <p>
* Using this class as part of a MapReduce job is best done
* using {@link #configureIncrementalLoad(Job, HTable)}.
* @see KeyValueSortReducer * @see KeyValueSortReducer
*/ */
@InterfaceAudience.Public @InterfaceAudience.Public