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Hudson commented on HADOOP-11569: --------------------------------- FAILURE: Integrated in Hadoop-Yarn-trunk-Java8 #117 (See [https://builds.apache.org/job/Hadoop-Yarn-trunk-Java8/117/]) HADOOP-11569. Provide Merge API for MapFile to merge multiple similar MapFiles to one MapFile. Contributed by Vinayakumar B. (ozawa: rev 48c7ee7553af94a57952bca03b49c04b9bbfab45) * hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/io/MapFile.java * hadoop-common-project/hadoop-common/src/test/java/org/apache/hadoop/io/TestMapFile.java * hadoop-common-project/hadoop-common/CHANGES.txt > Provide Merge API for MapFile to merge multiple similar MapFiles to one > MapFile > ------------------------------------------------------------------------------- > > Key: HADOOP-11569 > URL: https://issues.apache.org/jira/browse/HADOOP-11569 > Project: Hadoop Common > Issue Type: Improvement > Reporter: Vinayakumar B > Assignee: Vinayakumar B > Fix For: 2.7.0 > > Attachments: HADOOP-11569-001.patch, HADOOP-11569-002.patch, > HADOOP-11569-003.patch, HADOOP-11569-004.patch, HADOOP-11569-005.patch, > HADOOP-11569-006.patch > > > If there are multiple similar MapFiles of the same keyClass and value > classes, then these can be merged together to One MapFile to allow search > easier. > Provide an API similar to {{SequenceFile#merge()}}. > Merging will be easy with the fact that MapFiles are already sorted. -- This message was sent by Atlassian JIRA (v6.3.4#6332)