2023-07-15 11:56:29,415 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.io.hfile.bucket.TestBucketCacheRefCnt timeout: 13 mins
2023-07-15 11:56:29,589 DEBUG [main] util.ClassSize(228): Using Unsafe to estimate memory layout
2023-07-15 11:56:29,620 INFO  [Time-limited test] hbase.ResourceChecker(147): before: io.hfile.bucket.TestBucketCacheRefCnt#testMarkStaleAsEvicted Thread=10, OpenFileDescriptor=263, MaxFileDescriptor=60000, SystemLoadAverage=263, ProcessCount=170, AvailableMemoryMB=6985
2023-07-15 11:56:29,649 INFO  [Time-limited test] util.ByteBufferArray(64): Allocating buffers total=32 MB, sizePerBuffer=2 MB, count=16
2023-07-15 11:56:29,658 INFO  [Time-limited test] bucket.BucketCache(278): Instantiating BucketCache with acceptableFactor: 0.95, minFactor: 0.85, extraFreeFactor: 0.1, singleFactor: 0.25, multiFactor: 0.5, memoryFactor: 0.25
2023-07-15 11:56:29,672 INFO  [Time-limited test] bucket.BucketAllocator(339): Cache totalSize=33554432, buckets=1024, bucket capacity=32768=(4*8192)=(FEWEST_ITEMS_IN_BUCKET*(largest configured bucketcache size))
2023-07-15 11:56:29,674 INFO  [Time-limited test] bucket.BucketCache(320): Started bucket cache; ioengine=offheap, capacity=32 MB, blockSize=1 KB, writerThreadNum=1, writerQLen=1000, persistencePath=null, bucketAllocator=org.apache.hadoop.hbase.io.hfile.bucket.BucketAllocator
2023-07-15 11:56:30,864 INFO  [Time-limited test-BucketCacheWriter-0] bucket.BucketCache$WriterThread(981): Time-limited test-BucketCacheWriter-0 exiting, cacheEnabled=false
2023-07-15 11:56:30,866 INFO  [Time-limited test] bucket.BucketCache(1318): Shutdown bucket cache: IO persistent=false; path to write=null
2023-07-15 11:56:30,877 INFO  [Time-limited test] hbase.ResourceChecker(175): after: io.hfile.bucket.TestBucketCacheRefCnt#testMarkStaleAsEvicted Thread=10 (was 10), OpenFileDescriptor=263 (was 263), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=263 (was 263), ProcessCount=170 (was 170), AvailableMemoryMB=6935 (was 6985)
2023-07-15 11:56:30,891 INFO  [Time-limited test] hbase.ResourceChecker(147): before: io.hfile.bucket.TestBucketCacheRefCnt#testBlockInBackingMap Thread=10, OpenFileDescriptor=263, MaxFileDescriptor=60000, SystemLoadAverage=263, ProcessCount=170, AvailableMemoryMB=6934
2023-07-15 11:56:30,912 INFO  [Time-limited test] util.ByteBufferArray(64): Allocating buffers total=32 MB, sizePerBuffer=2 MB, count=16
2023-07-15 11:56:30,951 INFO  [Time-limited test] bucket.BucketCache(278): Instantiating BucketCache with acceptableFactor: 0.95, minFactor: 0.85, extraFreeFactor: 0.1, singleFactor: 0.25, multiFactor: 0.5, memoryFactor: 0.25
2023-07-15 11:56:30,953 INFO  [Time-limited test] bucket.BucketAllocator(339): Cache totalSize=33554432, buckets=1024, bucket capacity=32768=(4*8192)=(FEWEST_ITEMS_IN_BUCKET*(largest configured bucketcache size))
2023-07-15 11:56:30,957 INFO  [Time-limited test] bucket.BucketCache(320): Started bucket cache; ioengine=offheap, capacity=32 MB, blockSize=1 KB, writerThreadNum=1, writerQLen=1000, persistencePath=null, bucketAllocator=org.apache.hadoop.hbase.io.hfile.bucket.BucketAllocator
2023-07-15 11:56:32,058 INFO  [Time-limited test-BucketCacheWriter-0] bucket.BucketCache$WriterThread(981): Time-limited test-BucketCacheWriter-0 exiting, cacheEnabled=false
2023-07-15 11:56:32,058 INFO  [Time-limited test] bucket.BucketCache(1318): Shutdown bucket cache: IO persistent=false; path to write=null
2023-07-15 11:56:32,067 INFO  [Time-limited test] hbase.ResourceChecker(175): after: io.hfile.bucket.TestBucketCacheRefCnt#testBlockInBackingMap Thread=10 (was 10), OpenFileDescriptor=263 (was 263), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=263 (was 263), ProcessCount=170 (was 170), AvailableMemoryMB=6874 (was 6934)
2023-07-15 11:56:32,079 INFO  [Time-limited test] hbase.ResourceChecker(147): before: io.hfile.bucket.TestBucketCacheRefCnt#testReplacingBlockAndGettingBlockConcurrently Thread=10, OpenFileDescriptor=263, MaxFileDescriptor=60000, SystemLoadAverage=263, ProcessCount=170, AvailableMemoryMB=6874
2023-07-15 11:56:32,093 INFO  [Time-limited test] util.ByteBufferArray(64): Allocating buffers total=32 MB, sizePerBuffer=2 MB, count=16
2023-07-15 11:56:32,101 INFO  [Time-limited test] bucket.BucketCache(278): Instantiating BucketCache with acceptableFactor: 0.95, minFactor: 0.85, extraFreeFactor: 0.1, singleFactor: 0.25, multiFactor: 0.5, memoryFactor: 0.25
2023-07-15 11:56:32,102 INFO  [Time-limited test] bucket.BucketAllocator(339): Cache totalSize=33554432, buckets=1024, bucket capacity=32768=(4*8192)=(FEWEST_ITEMS_IN_BUCKET*(largest configured bucketcache size))
2023-07-15 11:56:32,106 INFO  [Time-limited test] bucket.BucketCache(320): Started bucket cache; ioengine=offheap, capacity=32 MB, blockSize=1 KB, writerThreadNum=1, writerQLen=1000, persistencePath=null, bucketAllocator=org.apache.hadoop.hbase.io.hfile.bucket.BucketAllocator
2023-07-15 11:56:34,311 INFO  [Time-limited test-BucketCacheWriter-0] bucket.BucketCache$WriterThread(981): Time-limited test-BucketCacheWriter-0 exiting, cacheEnabled=false
2023-07-15 11:56:34,312 INFO  [Time-limited test] bucket.BucketCache(1318): Shutdown bucket cache: IO persistent=false; path to write=null
2023-07-15 11:56:34,320 INFO  [Time-limited test] hbase.ResourceChecker(175): after: io.hfile.bucket.TestBucketCacheRefCnt#testReplacingBlockAndGettingBlockConcurrently Thread=10 (was 10), OpenFileDescriptor=263 (was 263), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=242 (was 263), ProcessCount=170 (was 170), AvailableMemoryMB=6806 (was 6874)
2023-07-15 11:56:34,328 INFO  [Time-limited test] hbase.ResourceChecker(147): before: io.hfile.bucket.TestBucketCacheRefCnt#testInBucketCache Thread=10, OpenFileDescriptor=263, MaxFileDescriptor=60000, SystemLoadAverage=242, ProcessCount=170, AvailableMemoryMB=6806
2023-07-15 11:56:34,342 INFO  [Time-limited test] util.ByteBufferArray(64): Allocating buffers total=32 MB, sizePerBuffer=2 MB, count=16
2023-07-15 11:56:34,350 INFO  [Time-limited test] bucket.BucketCache(278): Instantiating BucketCache with acceptableFactor: 0.95, minFactor: 0.85, extraFreeFactor: 0.1, singleFactor: 0.25, multiFactor: 0.5, memoryFactor: 0.25
2023-07-15 11:56:34,352 INFO  [Time-limited test] bucket.BucketAllocator(339): Cache totalSize=33554432, buckets=1024, bucket capacity=32768=(4*8192)=(FEWEST_ITEMS_IN_BUCKET*(largest configured bucketcache size))
2023-07-15 11:56:34,352 INFO  [Time-limited test] bucket.BucketCache(320): Started bucket cache; ioengine=offheap, capacity=32 MB, blockSize=1 KB, writerThreadNum=1, writerQLen=1000, persistencePath=null, bucketAllocator=org.apache.hadoop.hbase.io.hfile.bucket.BucketAllocator
2023-07-15 11:56:34,353 INFO  [Time-limited test] bucket.BucketCache(1318): Shutdown bucket cache: IO persistent=false; path to write=null
2023-07-15 11:56:34,354 INFO  [Time-limited test-BucketCacheWriter-0] bucket.BucketCache$WriterThread(981): Time-limited test-BucketCacheWriter-0 exiting, cacheEnabled=false
2023-07-15 11:56:34,363 INFO  [Time-limited test] hbase.ResourceChecker(175): after: io.hfile.bucket.TestBucketCacheRefCnt#testInBucketCache Thread=11 (was 10)
Potentially hanging thread: Time-limited test-BucketCacheWriter-0
	java.lang.invoke.MethodHandles$Lookup.resolveOrFail(MethodHandles.java:1386)
	java.lang.invoke.MethodHandles$Lookup.findStatic(MethodHandles.java:780)
	java.lang.invoke.InnerClassLambdaMetafactory.buildCallSite(InnerClassLambdaMetafactory.java:226)
	java.lang.invoke.LambdaMetafactory.metafactory(LambdaMetafactory.java:304)
	java.lang.invoke.LambdaForm$DMH/1146848448.invokeStatic_L6_L(LambdaForm$DMH)
	java.lang.invoke.LambdaForm$BMH/2101440631.reinvoke(LambdaForm$BMH)
	java.lang.invoke.LambdaForm$MH/6738746.invoke_MT(LambdaForm$MH)
	java.lang.invoke.CallSite.makeSite(CallSite.java:302)
	java.lang.invoke.MethodHandleNatives.linkCallSiteImpl(MethodHandleNatives.java:307)
	java.lang.invoke.MethodHandleNatives.linkCallSite(MethodHandleNatives.java:297)
	org.apache.hadoop.hbase.io.hfile.bucket.BucketCache.doDrain(BucketCache.java:1125)
	org.apache.hadoop.hbase.io.hfile.bucket.BucketCache$WriterThread.run(BucketCache.java:973)
 - Thread LEAK? -, OpenFileDescriptor=263 (was 263), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=242 (was 242), ProcessCount=170 (was 170), AvailableMemoryMB=6775 (was 6806)
2023-07-15 11:56:34,370 INFO  [Time-limited test] hbase.ResourceChecker(147): before: io.hfile.bucket.TestBucketCacheRefCnt#testEvictingBlockCachingBlockGettingBlockConcurrently Thread=10, OpenFileDescriptor=263, MaxFileDescriptor=60000, SystemLoadAverage=242, ProcessCount=170, AvailableMemoryMB=6774
2023-07-15 11:56:34,380 INFO  [Time-limited test] util.ByteBufferArray(64): Allocating buffers total=32 MB, sizePerBuffer=2 MB, count=16
2023-07-15 11:56:34,387 INFO  [Time-limited test] bucket.BucketCache(278): Instantiating BucketCache with acceptableFactor: 0.95, minFactor: 0.85, extraFreeFactor: 0.1, singleFactor: 0.25, multiFactor: 0.5, memoryFactor: 0.25
2023-07-15 11:56:34,389 INFO  [Time-limited test] bucket.BucketAllocator(339): Cache totalSize=33554432, buckets=1024, bucket capacity=32768=(4*8192)=(FEWEST_ITEMS_IN_BUCKET*(largest configured bucketcache size))
2023-07-15 11:56:34,389 INFO  [Time-limited test] bucket.BucketCache(320): Started bucket cache; ioengine=offheap, capacity=32 MB, blockSize=1 KB, writerThreadNum=1, writerQLen=1000, persistencePath=null, bucketAllocator=org.apache.hadoop.hbase.io.hfile.bucket.BucketAllocator
2023-07-15 11:56:34,392 INFO  [Time-limited test-BucketCacheWriter-0] bucket.BucketCache$WriterThread(981): Time-limited test-BucketCacheWriter-0 exiting, cacheEnabled=false
2023-07-15 11:56:34,392 INFO  [Time-limited test] bucket.BucketCache(1318): Shutdown bucket cache: IO persistent=false; path to write=null
2023-07-15 11:56:34,401 INFO  [Time-limited test] hbase.ResourceChecker(175): after: io.hfile.bucket.TestBucketCacheRefCnt#testEvictingBlockCachingBlockGettingBlockConcurrently Thread=10 (was 10), OpenFileDescriptor=263 (was 263), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=242 (was 242), ProcessCount=170 (was 170), AvailableMemoryMB=6745 (was 6774)