KAFKA-17337: ConsumerConfig should default to CONSUMER for group.protocol #17107
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…ocol Updated DEFAULT_GROUP_PROTOCOL to use CONSUMER instead of CLASSIC, updated GROUP_PROTOCOL_DOC to be a little more flexible going forward, and cleaned up unit tests that assumed CLASSIC as the default.
kirktrue
added
consumer
KIP-848
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I would like to run the system tests with this change before review. |
For some reason, listing all the GroupProtocol options dynamically led to a StackOverflowError. Changed it to list the protocols explicitly to avoid this.
The system is out of resources.
Consult the following stack trace for details.
java.lang.StackOverflowError
at com.sun.tools.javac.comp.Attr.visitLambda(Attr.java:2296)
at com.sun.tools.javac.tree.JCTree$JCLambda.accept(JCTree.java:1624)
at com.sun.tools.javac.comp.Attr.attribTree(Attr.java:576)
at com.sun.tools.javac.comp.Attr.visitLambda(Attr.java:2435)
at com.sun.tools.javac.tree.JCTree$JCLambda.accept(JCTree.java:1624)
at com.sun.tools.javac.comp.Attr.attribTree(Attr.java:576)
at com.sun.tools.javac.comp.Attr.visitLambda(Attr.java:2435)
at com.sun.tools.javac.tree.JCTree$JCLambda.accept(JCTree.java:1624)
at com.sun.tools.javac.comp.Attr.attribTree(Attr.java:576)
at com.sun.tools.javac.comp.Attr.visitLambda(Attr.java:2435)
at com.sun.tools.javac.tree.JCTree$JCLambda.accept(JCTree.java:1624)
…to-CONSUMER-group-protocol
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Updated
DEFAULT_GROUP_PROTOCOLto useCONSUMERinstead ofCLASSIC, updatedGROUP_PROTOCOL_DOCto be a little more flexible going forward, and cleaned up unit tests that assumedCLASSICas the default group protocol.Committer Checklist (excluded from commit message)