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Hudson commented on HDFS-9557: ------------------------------ SUCCESS: Integrated in Hadoop-trunk-Commit #8976 (See [https://builds.apache.org/job/Hadoop-trunk-Commit/8976/]) HDFS-9557. Reduce object allocation in PB conversion. Contributed by (cnauroth: rev c470c8953d4927043b6383fad8e792289c634c09) * hadoop-hdfs-project/hadoop-hdfs-client/src/main/java/org/apache/hadoop/hdfs/protocolPB/PBHelperClient.java * hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/protocolPB/TestPBHelper.java * hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt * hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/protocolPB/PBHelper.java > Reduce object allocation in PB conversion > ----------------------------------------- > > Key: HDFS-9557 > URL: https://issues.apache.org/jira/browse/HDFS-9557 > Project: Hadoop HDFS > Issue Type: Improvement > Components: hdfs-client > Affects Versions: 2.8.0 > Reporter: Daryn Sharp > Assignee: Daryn Sharp > Fix For: 2.8.0 > > Attachments: HDFS-9557.patch, HDFS-9557.patch > > > PB conversions use {{ByteString.copyFrom}} to populate the builder. > Unfortunately this creates unique instances for empty arrays instead of > returning the singleton {{ByteString.EMPTY}}. -- This message was sent by Atlassian JIRA (v6.3.4#6332)