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ramkrishna.s.vasudevan edited comment on HBASE-12213 at 7/6/15 4:22 PM: ------------------------------------------------------------------------ https://reviews.apache.org/r/36206/ - RB link was (Author: ram_krish): https://reviews.apache.org/r/36206/ > HFileBlock backed by Array of ByteBuffers > ----------------------------------------- > > Key: HBASE-12213 > URL: https://issues.apache.org/jira/browse/HBASE-12213 > Project: HBase > Issue Type: Sub-task > Components: regionserver, Scanners > Reporter: Anoop Sam John > Assignee: ramkrishna.s.vasudevan > Attachments: HBASE-12213_1.patch, HBASE-12213_2.patch, > HBASE-12213_4.patch, HBASE-12213_jmh.zip > > > In L2 cache (offheap) an HFile block might have been cached into multiple > chunks of buffers. If HFileBlock need single BB, we will end up in recreation > of bigger BB and copying. Instead we can make HFileBlock to serve data from > an array of BBs. -- This message was sent by Atlassian JIRA (v6.3.4#6332)