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https://issues.apache.org/jira/browse/HBASE-6565?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Andrew Purtell updated HBASE-6565:
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Component/s: coprocessors
Affects Version/s: 0.96.0
0.92.2
Fix Version/s: 0.92.2
Summary: Coprocessor exec result Map is not thread safe (was:
hbase coprocessor return the Map<byte[],R> object sometimes have a wrong size)
> Coprocessor exec result Map is not thread safe
> ----------------------------------------------
>
> Key: HBASE-6565
> URL: https://issues.apache.org/jira/browse/HBASE-6565
> Project: HBase
> Issue Type: Bug
> Components: client, coprocessors
> Affects Versions: 0.92.2, 0.94.0, 0.96.0
> Environment: hadoop1.0.2,hbase0.94,jdk1.6
> Reporter: Yuan Kang
> Labels: coprocessors, patch
> Fix For: 0.92.2, 0.96.0, 0.94.2
>
> Attachments: Coprocessor-result-thread unsafe-bug-fix.patch
>
> Original Estimate: 168h
> Remaining Estimate: 168h
>
> I develop a coprocessor program ,but found some different results in repeated
> tests.for example,normally,the result's size is 10.but sometimes it appears 9.
> I read the HTable.java code,found a TreeMap(thread-unsafe) be used in
> multithreading environment.It cause the bug happened
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