Csaba Ringhofer created IMPALA-14808:
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Summary: Avoig unnecessary Thrift generation with minimal topc mode
Key: IMPALA-14808
URL: https://issues.apache.org/jira/browse/IMPALA-14808
Project: IMPALA
Issue Type: Improvement
Components: Catalog
Reporter: Csaba Ringhofer
IMPALA-14803 is about avoiding converting the whole file list to Thrift, which
is an extreme waste of work as it is not used in the end.
The details converted to Thrift could be reduced even more as very minimal info
is actually needed compared to what Table.toThrift() generates:
https://github.com/apache/impala/blob/a99ccdacea7860af4dececc7d1f7560a15ccaf9e/fe/src/main/java/org/apache/impala/catalog/CatalogServiceCatalog.java#L1039
https://github.com/apache/impala/blob/a99ccdacea7860af4dececc7d1f7560a15ccaf9e/fe/src/main/java/org/apache/impala/catalog/CatalogServiceCatalog.java#L1951
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