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HBASE-27990. BucketCache causes ArithmeticException due to improper blockSize value checking #5389

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Merged
Apache9 merged 2 commits into from
Mar 28, 2024
Merged

HBASE-27990. BucketCache causes ArithmeticException due to improper blockSize value checking #5389

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c655bad
add a precondition check that capacity of the bucketcache is positive
teamconfx Sep 11, 2023
3409038
include value in the error message
teamconfx Mar 20, 2024
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1 change: 1 addition & 0 deletions hbase-server/src/main/java/org/apache/hadoop/hbase/io/hfile/bucket/BucketCache.java
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Original file line number Diff line number Diff line change
Expand Up @@ -273,6 +273,7 @@ public BucketCache(String ioEngineName, long capacity, int blockSize, int[] buck
public BucketCache(String ioEngineName, long capacity, int blockSize, int[] bucketSizes,
int writerThreadNum, int writerQLen, String persistencePath, int ioErrorsTolerationDuration,
Configuration conf) throws IOException {
Preconditions.checkArgument(blockSize > 0, "BucketCache capacity is set to " + blockSize + ", can not be less than 0");
boolean useStrongRef = conf.getBoolean(STRONG_REF_KEY, STRONG_REF_DEFAULT);
if (useStrongRef) {
this.offsetLock = new IdReadWriteLockStrongRef<>();
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