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ramkrishna.s.vasudevan edited comment on HBASE-16438 at 3/16/17 6:03 AM: ------------------------------------------------------------------------- I think see the alloc() code. There again there is a CAS operation happening. So nextfReeOffset should be not be in UNINITIALIZED state as I said in the previous comment. https://issues.apache.org/jira/browse/HBASE-16438?focusedCommentId=15927525&page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#comment-15927525 was (Author: ram_krish): I think see the alloc() code. There again there is a CAS operation happening. So nextfReeOffset should be not be in UNINITIALIZED state as I send in the previous comment. https://issues.apache.org/jira/browse/HBASE-16438?focusedCommentId=15927525&page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#comment-15927525 > Create a cell type so that chunk id is embedded in it > ----------------------------------------------------- > > Key: HBASE-16438 > URL: https://issues.apache.org/jira/browse/HBASE-16438 > Project: HBase > Issue Type: Sub-task > Affects Versions: 2.0.0 > Reporter: ramkrishna.s.vasudevan > Assignee: ramkrishna.s.vasudevan > Attachments: HBASE-16438_1.patch, HBASE-16438.patch, > MemstoreChunkCell_memstoreChunkCreator_oldversion.patch, > MemstoreChunkCell_trunk.patch > > > For CellChunkMap we may need a cell such that the chunk out of which it was > created, the id of the chunk be embedded in it so that when doing flattening > we can use the chunk id as a meta data. More details will follow once the > initial tasks are completed. > Why we need to embed the chunkid in the Cell is described by [~anastas] in > this remark over in parent issue > https://issues.apache.org/jira/browse/HBASE-14921?focusedCommentId=15244119&page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#comment-15244119 -- This message was sent by Atlassian JIRA (v6.3.15#6346)