PHOENIX-5215 Migrate from HTrace to OpenTelemetry tracing#2394
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PHOENIX-5215 Migrate from HTrace to OpenTelemetry tracing#2394xavifeds8 wants to merge 1 commit intoapache:masterfrom
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@stoty , @virajjasani
setup gist: <script src="https://gist.github.com/xavifeds8/b7e8bcb7707844a1e106686559f04ccd.js"></script> Please tell me if the approach seems good to you or you see any issues in the approach. |
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This PR replaces the deprecated Apache HTrace tracing system with OpenTelemetry, following the same proven pattern that Apache HBase adopted in HBASE-22120. Phoenix now depends only on the OpenTelemetry API at compile time (scope=provided), with the SDK provided at runtime by the OpenTelemetry Java Agent. When no agent is attached, all tracing calls are no-ops with zero overhead.