hbase-issues mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-15125) HBaseFsck's adoptHdfsOrphan function creates region with wrong end key boundary
Date Sat, 14 May 2016 02:46:13 GMT

    [ https://issues.apache.org/jira/browse/HBASE-15125?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15283388#comment-15283388
] 

Hudson commented on HBASE-15125:
--------------------------------

FAILURE: Integrated in HBase-1.2 #624 (See [https://builds.apache.org/job/HBase-1.2/624/])
Backport HBASE-15125 HBaseFsck's adoptHdfsOrphan function creates region (tedyu: rev f778736b658b28b24ce7bb7428ab3b268d742765)
* hbase-server/src/test/java/org/apache/hadoop/hbase/util/TestHBaseFsck.java
* hbase-server/src/main/java/org/apache/hadoop/hbase/util/HBaseFsck.java


> HBaseFsck's adoptHdfsOrphan function creates region with wrong end key boundary
> -------------------------------------------------------------------------------
>
>                 Key: HBASE-15125
>                 URL: https://issues.apache.org/jira/browse/HBASE-15125
>             Project: HBase
>          Issue Type: Bug
>          Components: hbck
>    Affects Versions: 2.0.0
>            Reporter: chenrongwei
>            Assignee: chenrongwei
>             Fix For: 2.0.0, 1.3.0, 0.98.18
>
>         Attachments: HBASE-15125-V001.patch, HBASE-15125-v001-for-branch-1, HBASE-15125-v002.patch,
HBASE-15125-v003.patch, HBASE-15125-v004.patch, HBASE-15125-v004.patch, HBASE-15125-v005.patch
>
>
> There is a bug in HBaseFsck's adoptHdfsOrphan function.At the last of this function will
create a region,which want to cover all the orphan regions.But the end key of this new region
was set incorrectly.Correct region's boundary should be [startKey,endKey),but this function
create a region with boundary of [startKey,endKey],this bug will leads to scan operation omit
some data.
> I think we should create the region like bellow,
>     // create new region on hdfs. move data into place.
>     HRegionInfo hri = new HRegionInfo(template.getTableName(), orphanRegionRange.getFirst(),
>         Bytes.add(orphanRegionRange.getSecond(), new byte[1]));



--
This message was sent by Atlassian JIRA
(v6.3.4#6332)

Mime
View raw message