Greg Hogan created FLINK-6280:
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Summary: Allow logging with Java flags
Key: FLINK-6280
URL: https://issues.apache.org/jira/browse/FLINK-6280
Project: Flink
Issue Type: Improvement
Components: Startup Shell Scripts
Affects Versions: 1.3.0
Reporter: Greg Hogan
Assignee: Greg Hogan
Allow configuring Flink's Java options with the logging prefix and log
rotation. For example, this allows the following configurations to write
{{.jfr}} and {{.jit}} files alongside the existing {{.log}} and {{.out}} files.
{code:language=bash|title=Configuration for Java Flight Recorder}
env.java.opts: "-XX:+UnlockCommercialFeatures -XX:+UnlockDiagnosticVMOptions
-XX:+FlightRecorder -XX:+DebugNonSafepoints
-XX:FlightRecorderOptions=defaultrecording=true,dumponexit=true,dumponexitpath=${LOG_PREFIX}.jfr"
{code}
{code:language=bash|title=Configuration for JitWatch}
env.java.opts: "-XX:+UnlockDiagnosticVMOptions -XX:+TraceClassLoading
-XX:+LogCompilation -XX:LogFile=${LOG_PREFIX}.jit -XX:+PrintAssembly"
{code}
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