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HDFS-17309. RBF: Fix Router Safemode check condition error (#6390) Contributed by liuguanghua.

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Reviewed-by: Inigo Goiri <inigoiri@apache.org>
Reviewed-by: Simbarashe Dzinamarira <sdzinamarira@linkedin.com>
Signed-off-by: Shilun Fan <slfan1989@apache.org>
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LiuGuH 2024-01-05 18:36:28 +08:00 committed by GitHub
parent 661c784662
commit 2369f0cddb
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GPG Key ID: 4AEE18F83AFDEB23
2 changed files with 3 additions and 1 deletions
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2
hadoop-hdfs-project/hadoop-hdfs-rbf/src/main/java/org/apache/hadoop/hdfs/server/federation/router/RouterSafemodeService.java
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@ -169,7 +169,7 @@ public void periodicInvoke() {
} }
StateStoreService stateStore = router.getStateStore(); StateStoreService stateStore = router.getStateStore();
long cacheUpdateTime = stateStore.getCacheUpdateTime(); long cacheUpdateTime = stateStore.getCacheUpdateTime();
boolean isCacheStale = (now - cacheUpdateTime) > this.staleInterval; boolean isCacheStale = (cacheUpdateTime == 0) || (now - cacheUpdateTime) > this.staleInterval;
// Always update to indicate our cache was updated // Always update to indicate our cache was updated
if (isCacheStale) { if (isCacheStale) {

2
hadoop-hdfs-project/hadoop-hdfs-rbf/src/main/java/org/apache/hadoop/hdfs/server/federation/store/StateStoreService.java
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@ -132,6 +132,8 @@ public StateStoreService() {
// Caches to maintain // Caches to maintain
this.cachesToUpdateInternal = new ArrayList<>(); this.cachesToUpdateInternal = new ArrayList<>();
this.cachesToUpdateExternal = new ArrayList<>(); this.cachesToUpdateExternal = new ArrayList<>();
this.cacheLastUpdateTime = 0;
} }
/** /**