Wang Xixu has uploaded this change for review. ( 
http://gerrit.cloudera.org:8080/20739


Change subject: KUDU-3524 Fix core of sending keep-alive requests periodically
......................................................................

KUDU-3524 Fix core of sending keep-alive requests periodically

Currently, calling the interface StartKeepAlivePeriodically()
in kudu client will core. Because this interface uses PeriodicTimer
to send keep-alive requests periodically, and PeriodicTimer uses
reactor thread to do it. Reactor thread does not allow to wait,
see the funciton ReactorThread::RunThread(). But sending keep-alive
requests uses the synchronous interface ScannerKeepAlive(), which
will wait for the response.

This patch uses ScannerKeepAliveAysnc(), a asynchronous interface
to send keep-avlie requests to avoid this problem.

Change-Id: I130db970a091cdf7689245a79dc4ea445d1f739f
---
M src/kudu/client/scanner-internal.cc
M src/kudu/client/scanner-internal.h
2 files changed, 34 insertions(+), 1 deletion(-)



  git pull ssh://gerrit.cloudera.org:29418/kudu refs/changes/39/20739/1
--
To view, visit http://gerrit.cloudera.org:8080/20739
To unsubscribe, visit http://gerrit.cloudera.org:8080/settings

Gerrit-Project: kudu
Gerrit-Branch: master
Gerrit-MessageType: newchange
Gerrit-Change-Id: I130db970a091cdf7689245a79dc4ea445d1f739f
Gerrit-Change-Number: 20739
Gerrit-PatchSet: 1
Gerrit-Owner: Wang Xixu <1450306...@qq.com>

Reply via email to