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From DaveBirdsall <...@git.apache.org>
Subject [GitHub] trafodion pull request #1361: [TRAFODION-2866] Add HBase Configuration Chang...
Date Wed, 03 Jan 2018 21:02:45 GMT
Github user DaveBirdsall commented on a diff in the pull request:

    https://github.com/apache/trafodion/pull/1361#discussion_r159526124
  
    --- Diff: docs/provisioning_guide/src/asciidoc/_chapters/requirements.adoc ---
    @@ -331,13 +331,38 @@ default. Depending on the size of a user table, we have experienced
timeout fail
     from this setting. The underlying issue is the length of the execution of the coprocessor
within HBase.
      +
     NOTE: HBase uses the smaller of `hbase.rpc.timeout` and `hbase.client.scanner.timeout.period`
to calculate the scanner timeout. 
    -| hbase.snapshot.master.timeoutMillis and hbase.snapshot.region.timeout | 10 minutes
| HBase's default setting is 60000 milliseconds. 
    +| hbase.snapshot.master.timeoutMillis 
    +
    +and 
    +
    +hbase.snapshot.region.timeout | 10 minutes | HBase's default setting is 60000 milliseconds.

     If you experience timeout issues with HBase snapshots when you use the {project-name}
Bulk Loader or other statements, 
     you can set the value for these two HBase properties to 10 minutes (600,000 milliseconds).
    -| hbase.hregion.max.filesize | 107374182400 bytes | HBase's default setting is 10737418240
(10 GB). We have increased the setting to 
    -107374182400 (100 GB), which reduces the number of HStoreFiles per table and appears
to reduce disruptions to active transactions from 
    +| hbase.hregion.max.filesize | 107374182400 bytes | HBase's default setting is 10737418240
bytes (10 GB). You can increased the setting to 
    --- End diff --
    
    Grammar typo: "You can increased" should be "You can increase"


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