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Posted to common-commits@hadoop.apache.org by ha...@apache.org on 2018/05/30 21:01:39 UTC
[12/50] [abbrv] hadoop git commit: HADOOP-15449. Increase default
timeout of ZK session to avoid frequent NameNode failover
HADOOP-15449. Increase default timeout of ZK session to avoid frequent NameNode failover
Signed-off-by: Akira Ajisaka <aa...@apache.org>
Project: http://git-wip-us.apache.org/repos/asf/hadoop/repo
Commit: http://git-wip-us.apache.org/repos/asf/hadoop/commit/e4767d4c
Tree: http://git-wip-us.apache.org/repos/asf/hadoop/tree/e4767d4c
Diff: http://git-wip-us.apache.org/repos/asf/hadoop/diff/e4767d4c
Branch: refs/heads/HDDS-48
Commit: e4767d4c8c502d87085ce187a968833bc5e9d3c9
Parents: c0a16db
Author: Karthik Palanisamy <ka...@gmail.com>
Authored: Mon May 28 19:41:07 2018 +0900
Committer: Hanisha Koneru <ha...@apache.org>
Committed: Wed May 30 14:00:25 2018 -0700
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.../src/main/java/org/apache/hadoop/ha/ZKFailoverController.java | 2 +-
.../hadoop-common/src/main/resources/core-default.xml | 2 +-
2 files changed, 2 insertions(+), 2 deletions(-)
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http://git-wip-us.apache.org/repos/asf/hadoop/blob/e4767d4c/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/ha/ZKFailoverController.java
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diff --git a/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/ha/ZKFailoverController.java b/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/ha/ZKFailoverController.java
index a8c19ab..9295288 100644
--- a/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/ha/ZKFailoverController.java
+++ b/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/ha/ZKFailoverController.java
@@ -63,7 +63,7 @@ public abstract class ZKFailoverController {
public static final String ZK_QUORUM_KEY = "ha.zookeeper.quorum";
private static final String ZK_SESSION_TIMEOUT_KEY = "ha.zookeeper.session-timeout.ms";
- private static final int ZK_SESSION_TIMEOUT_DEFAULT = 5*1000;
+ private static final int ZK_SESSION_TIMEOUT_DEFAULT = 10*1000;
private static final String ZK_PARENT_ZNODE_KEY = "ha.zookeeper.parent-znode";
public static final String ZK_ACL_KEY = "ha.zookeeper.acl";
private static final String ZK_ACL_DEFAULT = "world:anyone:rwcda";
http://git-wip-us.apache.org/repos/asf/hadoop/blob/e4767d4c/hadoop-common-project/hadoop-common/src/main/resources/core-default.xml
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diff --git a/hadoop-common-project/hadoop-common/src/main/resources/core-default.xml b/hadoop-common-project/hadoop-common/src/main/resources/core-default.xml
index 9564587..75acf48 100644
--- a/hadoop-common-project/hadoop-common/src/main/resources/core-default.xml
+++ b/hadoop-common-project/hadoop-common/src/main/resources/core-default.xml
@@ -2168,7 +2168,7 @@
<property>
<name>ha.zookeeper.session-timeout.ms</name>
- <value>5000</value>
+ <value>10000</value>
<description>
The session timeout to use when the ZKFC connects to ZooKeeper.
Setting this value to a lower value implies that server crashes
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