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Posted to dev@hbase.apache.org by "Andrew Kyle Purtell (Jira)" <ji...@apache.org> on 2022/05/10 02:08:00 UTC

[jira] [Created] (HBASE-27019) Remove TRACE level logging in hbase-compression modules

Andrew Kyle Purtell created HBASE-27019:
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             Summary: Remove TRACE level logging in hbase-compression modules
                 Key: HBASE-27019
                 URL: https://issues.apache.org/jira/browse/HBASE-27019
             Project: HBase
          Issue Type: Bug
            Reporter: Andrew Kyle Purtell


TRACE level logging is expensive enough to warrant removal. They were useful during development but now are just overhead. 

{noformat}
  1270039022    4.07%      127  jbyte_disjoint_arraycopy
{noformat}

{noformat}
  [ 0] jbyte_disjoint_arraycopy
  [ 1] org.slf4j.impl.Reload4jLoggerAdapter.isTraceEnabled
  [ 2] org.slf4j.impl.Reload4jLoggerAdapter.trace
  [ 3] org.apache.hadoop.hbase.io.compress.aircompressor.HadoopCompressor.setInput
  [ 4] org.apache.hadoop.io.compress.BlockCompressorStream.write
  [ 5] java.io.OutputStream.write
  [ 6] com.salesforce.hbase.util.TestUtils.outputStreamTest
  [ 7] com.salesforce.hbase.util.TestUtils.outputStreamTest
  [ 8] com.salesforce.hbase.BenchmarkAircompressorLz4.test
  [ 9] com.salesforce.hbase.jmh_generated.BenchmarkAircompressorLz4_test_jmhTest.test_avgt_jmhStub
  [10] com.salesforce.hbase.jmh_generated.BenchmarkAircompressorLz4_test_jmhTest.test_AverageTime
{noformat}



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