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HADOOP-9503. Remove sleep between IPC client connect timeouts. Contributed by Varun Sharma 

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1475959 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Tsz-wo Sze 2013-04-25 21:07:38 +00:00
parent a89f8e4d95
commit e9c83b20f6
2 changed files with 3 additions and 6 deletions
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3
hadoop-common-project/hadoop-common/CHANGES.txt
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@ -559,6 +559,9 @@ Release 2.0.5-beta - UNRELEASED
HADOOP-9450. HADOOP_USER_CLASSPATH_FIRST is not honored; CLASSPATH HADOOP-9450. HADOOP_USER_CLASSPATH_FIRST is not honored; CLASSPATH
is PREpended instead of APpended. (Chris Nauroth and harsh via harsh) is PREpended instead of APpended. (Chris Nauroth and harsh via harsh)
HADOOP-9503. Remove sleep between IPC client connect timeouts.
(Varun Sharma via szetszwo)
OPTIMIZATIONS OPTIMIZATIONS
HADOOP-9150. Avoid unnecessary DNS resolution attempts for logical URIs HADOOP-9150. Avoid unnecessary DNS resolution attempts for logical URIs

6
hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/ipc/Client.java
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@ -706,12 +706,6 @@ private void handleConnectionTimeout(
if (curRetries >= maxRetries) { if (curRetries >= maxRetries) {
throw ioe; throw ioe;
} }
// otherwise back off and retry
try {
Thread.sleep(1000);
} catch (InterruptedException ignored) {}
LOG.info("Retrying connect to server: " + server + ". Already tried " LOG.info("Retrying connect to server: " + server + ". Already tried "
+ curRetries + " time(s); maxRetries=" + maxRetries); + curRetries + " time(s); maxRetries=" + maxRetries);
} }