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Posted to dev@hbase.apache.org by "stack (JIRA)" <ji...@apache.org> on 2015/06/23 19:02:01 UTC

[jira] [Created] (HBASE-13955) Review 'hbasecon2015 Lars Hofhansl Perf talk' and ensure our defaults align

stack created HBASE-13955:
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             Summary: Review 'hbasecon2015 Lars Hofhansl Perf talk' and ensure our defaults align
                 Key: HBASE-13955
                 URL: https://issues.apache.org/jira/browse/HBASE-13955
             Project: HBase
          Issue Type: Task
          Components: defaults, documentation
            Reporter: stack


I was looking at Lars slides this morning. A bunch of his recommendations are defaulted to align with his recommendations, especially in later versions, but we should review and ensure we do as he suggests (or better). Need to also call in out in refguide such as his critical HDFS configurations (or better, do as he suggests, and not start if HDFS does not have synconclose set -- can't we make these defaults in our hdfs-default.xml altogether?)

Here are his slides:

http://www.slideshare.net/lhofhansl/h-base-tuninghbasecon2015ok



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