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Hudson commented on HBASE-14188: -------------------------------- FAILURE: Integrated in HBase-TRUNK #6701 (See [https://builds.apache.org/job/HBase-TRUNK/6701/]) HBASE-14188 - Read path optimizations after HBASE-11425 profiling (Ram) (ramkrishna: rev 7a9e10dc11877420c53245c403897d746bebc077) * hbase-common/src/main/java/org/apache/hadoop/hbase/OffheapKeyValue.java * hbase-server/src/main/java/org/apache/hadoop/hbase/io/hfile/HFileReaderImpl.java * hbase-common/src/test/java/org/apache/hadoop/hbase/TestOffheapKeyValue.java * hbase-server/src/test/java/org/apache/hadoop/hbase/filter/FilterAllFilter.java * hbase-server/src/main/java/org/apache/hadoop/hbase/SizeCachedNoTagsKeyValue.java * hbase-server/src/main/java/org/apache/hadoop/hbase/SizeCachedKeyValue.java * hbase-common/src/main/java/org/apache/hadoop/hbase/nio/MultiByteBuff.java > Read path optimizations after HBASE-11425 profiling > --------------------------------------------------- > > Key: HBASE-14188 > URL: https://issues.apache.org/jira/browse/HBASE-14188 > Project: HBase > Issue Type: Sub-task > Components: Scanners > Reporter: ramkrishna.s.vasudevan > Assignee: ramkrishna.s.vasudevan > Fix For: 2.0.0 > > Attachments: HBASE-14188.patch, HBASE-14188_1.patch, > HBASE-14188_2.patch, setSeqId.png > > > This subtask deals with some improvments that can be done in the read path > (scans) after the changes for HBASE-11425 went in. > -> Avoid CellUtil.setSequenceId in hot path. > -> Use BBUtils in the MultibyteBuff. > -> Use ByteBuff.skip() API in HFileReader rather than > MultiByteBuff.position(). -- This message was sent by Atlassian JIRA (v6.3.4#6332)