Impala Public Jenkins has submitted this change and it was merged. ( )

Change subject: IMPALA-6811: Increase timeout on S3 for test_exchange_delays

IMPALA-6811: Increase timeout on S3 for test_exchange_delays

The exchange-delays-zero-rows portion of test_exchange_delays
tests a RPC timeout when sending an EOS with no rows. In
order to send the EOS, the executor must have completed
the scan (which returns zero rows). On S3, the scan has
been slow and can exceed the current receiver delay of
10 seconds, leading to a failure to timeout. In manual
testing, the sender timeout is being applied quickly
once the scan finishes.

This increases the receiver delay for S3 and ADLS to
20 seconds. None of the existing symptoms show the
scan taking that long. Most failures have a scan that
barely exceeds 10 seconds, the current receiver delay.
This has only been seen on S3, but ADLS is included as a

Change-Id: I967e6eb336c801219c77d657655c42984910b479
Reviewed-by: Joe McDonnell <>
Tested-by: Impala Public Jenkins <>
M tests/custom_cluster/
1 file changed, 7 insertions(+), 2 deletions(-)

  Joe McDonnell: Looks good to me, approved
  Impala Public Jenkins: Verified

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Gerrit-Project: Impala-ASF
Gerrit-Branch: master
Gerrit-MessageType: merged
Gerrit-Change-Id: I967e6eb336c801219c77d657655c42984910b479
Gerrit-Change-Number: 9995
Gerrit-PatchSet: 5
Gerrit-Owner: Joe McDonnell <>
Gerrit-Reviewer: Impala Public Jenkins <>
Gerrit-Reviewer: Joe McDonnell <>
Gerrit-Reviewer: Lars Volker <>
Gerrit-Reviewer: Michael Brown <>
Gerrit-Reviewer: Philip Zeyliger <>
Gerrit-Reviewer: Vuk Ercegovac <>

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