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https://issues.apache.org/jira/browse/HBASE-9895?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13820548#comment-13820548
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Hudson commented on HBASE-9895:
-------------------------------
SUCCESS: Integrated in HBase-TRUNK #4678 (See
[https://builds.apache.org/job/HBase-TRUNK/4678/])
HBASE-9895: 0.96 Import utility can't import an exported file from 0.94
(jeffreyz: rev 1540926)
*
/hbase/trunk/hbase-server/src/main/java/org/apache/hadoop/hbase/mapreduce/Import.java
*
/hbase/trunk/hbase-server/src/main/java/org/apache/hadoop/hbase/mapreduce/ResultSerialization.java
*
/hbase/trunk/hbase-server/src/test/java/org/apache/hadoop/hbase/mapreduce/TestImportExport.java
* /hbase/trunk/hbase-server/src/test/resources/org/apache/hadoop/hbase/mapreduce
*
/hbase/trunk/hbase-server/src/test/resources/org/apache/hadoop/hbase/mapreduce/exportedTableIn94Format
> 0.96 Import utility can't import an exported file from 0.94
> -----------------------------------------------------------
>
> Key: HBASE-9895
> URL: https://issues.apache.org/jira/browse/HBASE-9895
> Project: HBase
> Issue Type: Bug
> Components: mapreduce
> Affects Versions: 0.96.0
> Reporter: Jeffrey Zhong
> Assignee: Jeffrey Zhong
> Fix For: 0.98.0, 0.96.1
>
> Attachments: exportedTableIn94Format, hbase-9895-v2.patch,
> hbase-9895-v3.patch, hbase-9895.patch
>
>
> Basically we PBed org.apache.hadoop.hbase.client.Result so a 0.96 cluster
> cannot import 0.94 exported files. This issue is annoying because a user
> can't import his old archive files after upgrade or archives from others who
> are using 0.94.
> The ideal way is to catch deserialization error and then fall back to 0.94
> format for importing.
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