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Posted to issues@hbase.apache.org by "Sean Busbey (JIRA)" <ji...@apache.org> on 2015/12/18 01:32:46 UTC
[jira] [Updated] (HBASE-13933) DBE's seekBefore with tags corrupts
the tag's offset information thus leading to incorrect results
[ https://issues.apache.org/jira/browse/HBASE-13933?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Sean Busbey updated HBASE-13933:
--------------------------------
Component/s: io
> DBE's seekBefore with tags corrupts the tag's offset information thus leading to incorrect results
> --------------------------------------------------------------------------------------------------
>
> Key: HBASE-13933
> URL: https://issues.apache.org/jira/browse/HBASE-13933
> Project: HBase
> Issue Type: Bug
> Components: io
> Affects Versions: 1.0.0, 2.0.0, 1.0.1, 1.1.0, 0.98.13, 1.0.1.1, 1.1.0.1
> Reporter: ramkrishna.s.vasudevan
> Assignee: ramkrishna.s.vasudevan
> Priority: Critical
> Fix For: 2.0.0, 0.98.14, 1.0.2, 1.2.0, 1.1.1, 1.3.0
>
> Attachments: HBASE-13933.patch, HBASE-13933_0.98.patch, HBASE-13933_2.patch, HBASE-13933_branch-1.1.patch, HBASE-13993_1.patch
>
>
> The problem occurs with moveToPrevious() case and incase of tags we copy the previous pointer's tag info to the current because already decoded the tags.
> Will check once again before I post other details. I have a test case to reproduce the problem. Found this while working with MultibyteBuffers and verified if this is present in trunk - it is in all branches where we have tags compression (I suppose) will verify
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