Details
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New Feature
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Status: Patch Available
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Major
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Resolution: Unresolved
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3.1.0
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None
Description
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.
Attachments
Attachments
Issue Links
- is duplicated by
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HADOOP-17171 Please fix CVEs by removing reference to htrace-core4
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- Resolved
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- is related to
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HDDS-1153 Make tracing instrumentation configurable
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- Resolved
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HDFS-13702 Remove HTrace hooks from DFSClient to reduce CPU usage
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- Resolved
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HBASE-22120 Replace HTrace with OpenTelemetry
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- Resolved
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HADOOP-16867 [thirdparty] Add shaded JaegerTracer
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- Resolved
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- relates to
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HADOOP-16394 Support OpenTracing in DistCp
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- Open
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HDFS-14607 Support OpenTracing in WebHDFS
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- In Progress
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HADOOP-12949 Add HTrace to the s3a connector
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- Resolved
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PHOENIX-5215 Remove and replace HTrace
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- Patch Available
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HDFS-14606 Support OpenTracing in HDFS
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- Open
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YARN-10956 Add OpenTelemetry instrumentation code into YARN
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- Open
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HADOOP-15407 Support Windows Azure Storage - Blob file system in Hadoop
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- Resolved
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HDFS-5274 Add Tracing to HDFS
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- Resolved
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SOLR-13434 OpenTracing support for Solr
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- Closed
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HIVE-19685 OpenTracing support for HMS
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- Patch Available
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- links to
1.
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Migrate opentracing utility code from Ozone to Hadoop Common |
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Open | Wei-Chiu Chuang | ||||||||
2.
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Replace HTrace with No-Op tracer |
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Resolved | Siyao Meng |
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3.
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Add opentracing into KMS server/client |
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Open | Wei-Chiu Chuang | ||||||||
4.
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Support OpenTracing in DistCp |
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Open | Nikhil Navadiya | ||||||||
5.
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[OpenTelemetry] Update doc for tracing |
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Open | Kiran Kumar Maturi | ||||||||
6.
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Add OpenTracing in S3A Cloud Connector |
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Open | Unassigned |