bharath v created IMPALA-5881:
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Summary: getAllCatalogObjects() should should use TCompactProtocol
Key: IMPALA-5881
URL: https://issues.apache.org/jira/browse/IMPALA-5881
Project: IMPALA
Issue Type: Improvement
Components: Catalog
Reporter: bharath v
Assignee: bharath v
When {{compact_catalog_topic=true}}, we need to compact the output of
getAllCatalogObjects() since it can potentially be quite big (on large
clusters) and we have the risk of running into JVM array limitations if we use
the regular TBinaryProtocol.
Currently we only compact the output between backend < - > statestore, but it
makes sense to do it between backend< - >frontend in the JNI too.
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