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  1. HBase
  2. HBASE-14361

ReplicationSink should create Connection instances lazily

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    Description

      Over on HBASE-12911 I have a patch that registers Connection instances with the metrics system. In both standalone server and tll client applications, I was surprised to see multiple connection objects showing up that are unused. These are pretty heavy objects, including lots of client threads for the batch pool. We should track these down and remove them – if they're not some kind of phantom artifacts of my WIP patch over there.

      Attachments

        1. hmaster.log
          120 kB
          Heng Chen
        2. HBASE-14361-0.98.patch
          2 kB
          Nick Dimiduk
        3. HBASE-14361.patch
          2 kB
          Heng Chen
        4. HBASE-14361_v2.patch
          2 kB
          Heng Chen
        5. HBASE-14361_v1.patch
          2 kB
          Heng Chen
        6. 14361.v3.txt
          3 kB
          Michael Stack
        7. 14361.v3.txt
          3 kB
          Michael Stack
        8. 14361.v3.txt
          3 kB
          Michael Stack
        9. 14361.v3.txt
          3 kB
          Michael Stack

        Issue Links

          relates to

          Improvement - An improvement or enhancement to an existing feature or task. HBASE-14455 Try to get rid of unused HConnection instance

          • Minor - Minor loss of function, or other problem where easy workaround is present.
          • Closed

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              chenheng Heng Chen
              ndimiduk Nick Dimiduk
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                Created:
                Updated:
                Resolved: