Todd Lipcon created HADOOP-15566:
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Summary: Remove HTrace support
Key: HADOOP-15566
URL: https://issues.apache.org/jira/browse/HADOOP-15566
Project: Hadoop Common
Issue Type: Improvement
Reporter: Todd Lipcon
The HTrace incubator project has voted to retire itself and won't be making
further releases. The Hadoop project currently has various hooks with HTrace.
It seems in some cases (eg HDFS-13702) these hooks have had measurable
performance overhead. Given these two factors, I think we should consider
removing the HTrace integration. If there is someone willing to do the work,
replacing it with OpenTracing might be a better choice since there is an active
community.
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