Todd Lipcon created KUDU-1409:
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Summary: Make krpc call timeouts more resistant to process pauses
Key: KUDU-1409
URL: https://issues.apache.org/jira/browse/KUDU-1409
Project: Kudu
Issue Type: Improvement
Components: rpc
Affects Versions: 0.8.0
Reporter: Todd Lipcon
Assignee: Todd Lipcon
In stress testing Impala on Kudu I've seen various RPC timeouts that turn out
to be due to pauses on the client side. In particular, scenarios like
https://issues.cloudera.org/browse/IMPALA-2800 can cause the memory allocator
inside Impala to block for several seconds, and that might cause us to think we
missed a timeout.
We should be more resilient to this sort of "false" timeout.
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