Todd Lipcon created IMPALA-7532:
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Summary: Add retry/back-off to fetch-from-catalog RPCs
Key: IMPALA-7532
URL: https://issues.apache.org/jira/browse/IMPALA-7532
Project: IMPALA
Issue Type: Sub-task
Reporter: Todd Lipcon
Currently if there is an error connecting to the catalog server, the 'fetch
from catalog' implementation will retry with no apparent backoff. We should
retry for some period of time with backoff in between the attempts, so that
impala can ride over short interruptions of the catalog service.
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