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Posted to common-commits@hadoop.apache.org by so...@apache.org on 2022/01/05 16:01:25 UTC
[hadoop] branch branch-3.3 updated: HDFS-16408. Ensure LeaseRecheckIntervalMs is greater than zero (#3856)
This is an automated email from the ASF dual-hosted git repository.
sodonnell pushed a commit to branch branch-3.3
in repository https://gitbox.apache.org/repos/asf/hadoop.git
The following commit(s) were added to refs/heads/branch-3.3 by this push:
new 3a82899 HDFS-16408. Ensure LeaseRecheckIntervalMs is greater than zero (#3856)
3a82899 is described below
commit 3a82899493d5dd7d021c3d8a4ca93e773cf36e73
Author: liever18 <47...@users.noreply.github.com>
AuthorDate: Wed Jan 5 23:42:58 2022 +0800
HDFS-16408. Ensure LeaseRecheckIntervalMs is greater than zero (#3856)
(cherry picked from commit e1d0aa9ee5851d3cdc3b125daebe5cc9305ad6f0)
---
.../java/org/apache/hadoop/hdfs/server/namenode/FSNamesystem.java | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/FSNamesystem.java b/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/FSNamesystem.java
index fbe32c0..8daa474 100644
--- a/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/FSNamesystem.java
+++ b/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/FSNamesystem.java
@@ -959,6 +959,10 @@ public class FSNamesystem implements Namesystem, FSNamesystemMBean,
this.leaseRecheckIntervalMs = conf.getLong(
DFS_NAMENODE_LEASE_RECHECK_INTERVAL_MS_KEY,
DFS_NAMENODE_LEASE_RECHECK_INTERVAL_MS_DEFAULT);
+ Preconditions.checkArgument(
+ leaseRecheckIntervalMs > 0,
+ DFSConfigKeys.DFS_NAMENODE_LEASE_RECHECK_INTERVAL_MS_KEY +
+ " must be greater than zero");
this.maxLockHoldToReleaseLeaseMs = conf.getLong(
DFS_NAMENODE_MAX_LOCK_HOLD_TO_RELEASE_LEASE_MS_KEY,
DFS_NAMENODE_MAX_LOCK_HOLD_TO_RELEASE_LEASE_MS_DEFAULT);
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