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https://issues.apache.org/jira/browse/HBASE-20844?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Yu Li resolved HBASE-20844.
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Resolution: Duplicate
The issue is fixed by HBASE-16011 and included in release 1.3.2
> Duplicate rows returned while hbase snapshot reads
> --------------------------------------------------
>
> Key: HBASE-20844
> URL: https://issues.apache.org/jira/browse/HBASE-20844
> Project: HBase
> Issue Type: Bug
> Components: mapreduce, snapshots, spark
> Affects Versions: 1.3.1
> Environment: Cluster Details
> Java 1.7
> Hbase 1.3.1
> Spark 1.6.1
> Reporter: ShivaKumar SS
> Priority: Major
>
> We are trying to take snapshot from code and read data using MR and spark,
> both approaches are returning duplicate records.
> On the API side,
> \{{org.apache.hadoop.hbase.mapreduce.TableSnapshotInputFormat }} is used.
> Snapshot was taken during the table was in a region split state.
> We suspect it is due to data is being returned for both parent and daughter
> regions.
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