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From "Sean Busbey (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HBASE-15218) On RS crash and replay of WAL, loosing all Tags in Cells
Date Fri, 05 Feb 2016 19:28:40 GMT

     [ https://issues.apache.org/jira/browse/HBASE-15218?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Sean Busbey updated HBASE-15218:
--------------------------------
    Labels: needs_releasenote  (was: )

> On RS crash and replay of WAL, loosing all Tags in Cells
> --------------------------------------------------------
>
>                 Key: HBASE-15218
>                 URL: https://issues.apache.org/jira/browse/HBASE-15218
>             Project: HBase
>          Issue Type: Bug
>          Components: Recovery, regionserver, security
>    Affects Versions: 2.0.0, 0.98.13, 1.0.2, 1.2.0, 1.1.1
>            Reporter: Anoop Sam John
>            Assignee: Anoop Sam John
>            Priority: Blocker
>              Labels: needs_releasenote
>             Fix For: 2.0.0, 1.2.0, 1.3.0, 1.1.4, 1.0.4, 0.98.18
>
>         Attachments: HBASE-15218-0.98.patch, HBASE-15218-branch-1.1.patch, HBASE-15218-branch-1.2.patch,
HBASE-15218.patch
>
>
> The KeyValueCodec's Decoder makes NoTagsKeyValue. The WalCellCodec also makes this Decoder
and so while reading Cells after RS crash, we will loose all tags in Cells.  (While writing
to WAL using WALCellCodec, we are preserving Cell tags.)
> In case of SecureWALCellCodec, we are not even writing Cell tags to WAL.



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