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HDFS-16408. Ensure LeaseRecheckIntervalMs is greater than zero (#3856) 

(cherry picked from commit e1d0aa9ee5)
This commit is contained in:
liever18 2022-01-05 23:42:58 +08:00 committed by Chao Sun
parent e42e483d00
commit d167ef4850
1 changed files with 4 additions and 0 deletions
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4
hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/FSNamesystem.java
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@ -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);