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  1. HBase
  2. HBASE-21290

No need to instantiate BlockCache for master which not carry table

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    Details

    • Type: Improvement
    • Status: Resolved
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 3.0.0-alpha-1, 2.2.0, 2.1.1, 2.0.3
    • Component/s: None
    • Labels:
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      Description

      In our production clusters, we use different jvm config for master/regionserver but use same hbase-site.xml for master/regionserver. And master has a small heap/offheap config. So the regionserver's hbase.bucketcache.size is not suitable for master. I thought we don't need to instantiate BlockCache for master which not carry table.

        Attachments

        1. HBASE-21290.master.004.patch
          7 kB
          Guanghao Zhang
        2. HBASE-21290.master.003.patch
          7 kB
          Guanghao Zhang
        3. HBASE-21290.master.002.patch
          7 kB
          Guanghao Zhang
        4. HBASE-21290.master.001.patch
          6 kB
          Guanghao Zhang

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              • Assignee:
                zghao Guanghao Zhang
                Reporter:
                zghao Guanghao Zhang
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                Dates

                • Created:
                  Updated:
                  Resolved: