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https://issues.apache.org/jira/browse/HBASE-15572?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16427942#comment-16427942
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stack commented on HBASE-15572:
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hbase-spark module reverted from branch-2/2.0.0 by HBASE-18817
> Adding optional timestamp semantics to HBase-Spark
> --------------------------------------------------
>
> Key: HBASE-15572
> URL: https://issues.apache.org/jira/browse/HBASE-15572
> Project: HBase
> Issue Type: New Feature
> Components: spark
> Reporter: Weiqing Yang
> Assignee: Weiqing Yang
> Priority: Major
> Fix For: 3.0.0
>
> Attachments: HBASE-15572-1.patch, HBASE-15572-10.patch,
> HBASE-15572-2.patch, HBASE-15572-3.patch, HBASE-15572-4.patch,
> HBASE-15572-5.patch, HBASE-15572-6.patch, HBASE-15572-7.patch,
> HBASE-15572-8.patch, HBASE-15572-9.patch, doc_addendum.patch
>
>
> Right now the timestamp is always latest. With this patch, users can select
> timestamps they want.
> In this patch, 4 parameters, "timestamp", "minTimestamp", "maxiTimestamp" and
> "maxVersions" are added to HBaseSparkConf. Users can select a timestamp, they
> can also select a time range with minimum timestamp and maximum timestamp. A
> new test for selecting records with different timestamps is added.
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