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  1. HBase
  2. HBASE-15572

Adding optional timestamp semantics to HBase-Spark

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      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.
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      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.

    Description

      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.

      Attachments

        1. doc_addendum.patch
          0.8 kB
          Michael Stack
        2. HBASE-15572-1.patch
          10 kB
          Weiqing Yang
        3. HBASE-15572-10.patch
          13 kB
          Weiqing Yang
        4. HBASE-15572-2.patch
          10 kB
          Weiqing Yang
        5. HBASE-15572-3.patch
          11 kB
          Weiqing Yang
        6. HBASE-15572-4.patch
          11 kB
          Weiqing Yang
        7. HBASE-15572-5.patch
          12 kB
          Weiqing Yang
        8. HBASE-15572-6.patch
          11 kB
          Weiqing Yang
        9. HBASE-15572-7.patch
          11 kB
          Weiqing Yang
        10. HBASE-15572-8.patch
          11 kB
          Weiqing Yang
        11. HBASE-15572-9.patch
          11 kB
          Weiqing Yang

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          is part of

          Improvement - An improvement or enhancement to an existing feature or task. HBASE-14789 Enhance the current spark-hbase connector

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              WeiqingYang Weiqing Yang
              WeiqingYang Weiqing Yang
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                Created:
                Updated:
                Resolved: