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From "Impala Public Jenkins (Code Review)" <>
Subject [Impala-ASF-CR] IMPALA-5557: Disable rpc default keepalive time ms
Date Tue, 02 Jan 2018 22:25:39 GMT
Impala Public Jenkins has submitted this change and it was merged. (

Change subject: IMPALA-5557: Disable rpc_default_keepalive_time_ms

IMPALA-5557: Disable rpc_default_keepalive_time_ms

This change makes sure backend connections with KRPC are always
kept alive by disabling the idle connection detection logic.

Idle connections all tend to be closed and re-opened around the
same time, which may easily lead to negotiation timeouts. Until
KUDU-279 is fixed, closing idle connections is also racy and leads
to query failures.

This disablement was validated with Kudu's rpc-test.

Change-Id: I0871dd9c9bbe455466b9b2d2a2bbedec79cf0775
Reviewed-by: Michael Ho <>
Reviewed-by: Sailesh Mukil <>
Tested-by: Impala Public Jenkins
M be/src/rpc/
1 file changed, 8 insertions(+), 0 deletions(-)

  Michael Ho: Looks good to me, but someone else must approve
  Sailesh Mukil: 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: I0871dd9c9bbe455466b9b2d2a2bbedec79cf0775
Gerrit-Change-Number: 8910
Gerrit-PatchSet: 3
Gerrit-Owner: Michael Ho <>
Gerrit-Reviewer: Impala Public Jenkins
Gerrit-Reviewer: Joe McDonnell <>
Gerrit-Reviewer: Lars Volker <>
Gerrit-Reviewer: Michael Ho <>
Gerrit-Reviewer: Sailesh Mukil <>

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