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HDFS-17105. mistakenly purge editLogs even after it is empty in NNStorageRetentionManager. (#6036). Contributed by ConfX.

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Signed-off-by: He Xiaoqiao <hexiaoqiao@apache.org>
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ConfX 2023-09-19 23:46:57 -04:00 committed by GitHub
parent 512e39e89d
commit 39f36d9071
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1 changed files with 3 additions and 0 deletions
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hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/NNStorageRetentionManager.java
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@ -80,6 +80,9 @@ public NNStorageRetentionManager(
Preconditions.checkArgument(numExtraEditsToRetain >= 0, Preconditions.checkArgument(numExtraEditsToRetain >= 0,
DFSConfigKeys.DFS_NAMENODE_NUM_EXTRA_EDITS_RETAINED_KEY + DFSConfigKeys.DFS_NAMENODE_NUM_EXTRA_EDITS_RETAINED_KEY +
" must not be negative"); " must not be negative");
Preconditions.checkArgument(maxExtraEditsSegmentsToRetain >= 0,
DFSConfigKeys.DFS_NAMENODE_MAX_EXTRA_EDITS_SEGMENTS_RETAINED_KEY +
" must not be negative");
this.storage = storage; this.storage = storage;
this.purgeableLogs = purgeableLogs; this.purgeableLogs = purgeableLogs;