David Handermann created NIFI-13892:
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Summary: Suppress JVM Logging from Lucene Classes
Key: NIFI-13892
URL: https://issues.apache.org/jira/browse/NIFI-13892
Project: Apache NiFi
Issue Type: Improvement
Components: Core Framework
Reporter: David Handermann
Assignee: David Handermann
Fix For: 2.0.0-M5
The Lucene libraries supporting the Provenance Repository log the following
messages related to experimental and native access settings at the JVM level.
{noformat}
INFO [Index Provenance Events-1] o.a.l.s.MemorySegmentIndexInputProvider Using
MemorySegmentIndexInput and native madvise support with Java 21 or later; to
disable start with
-Dorg.apache.lucene.store.MMapDirectory.enableMemorySegments=false
WARN [Index Provenance Events-1] o.a.l.i.v.VectorizationProvider Java vector
incubator module is not readable. For optimal vector performance, pass
'--add-modules jdk.incubator.vector' to enable Vector API.
{noformat}
These messages reflect parameters that should be changed for standard operation
and can be confusing given the Lucene is an implementation detail of the
Provenance Repository. For this reason, these log messages should be suppressed
in the default Logback configuration
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