SeqIteratorTest.purge_kvstore fails intermittently

[ RUN      ] SeqIteratorTest.purge_kvstore

[07:51:07.905][INFO]: [magma]Recovering with CurrentEncryptionKeyID: Config:{"ActivePurgersLimit":1,"BloomFilterAccuracy":0.99,"BloomFilterAccuracyForBottomLevel":0.95,"CheckpointCreationInterval":120000,"CheckpointCreationThreshold":0.2,"CompressionAlgo":"LZ4","DataCompressionAlgo":"Zstd","DiskSnapshotLockWaitTime":30,"DumpDebugStats":false,"EnableAutoCheckpointing":true,"EnableBlockCache":true,"EnableDirectIO":false,"EnableDirectIOWrite":true,"EnableFastOpen":true,"EnableFileHistograms":true,"EnableGroupCommit":false,"EnableHistoryCompaction":false,"EnableKeyPrefixMode":false,"EnableLSMTreeVerification":true,"EnableMetaForDocumentStore":true,"EnableSSTablePreallocation":true,"EnableUpdateStatusForSet":true,"EnableWAL":true,"EnableWALPreallocation":true,"ExpiryFragThreshold":0.25,"GroupCommitMaxSyncWaitDuration":20,"GroupCommitMaxTransactionCount":20,"GroupName":"default","HeartbeatInterval":0,"IOQueueDepth":1,"KVStorePurgerInterval":60,"KeyPrefixSize":32,"KeyTreeAlignBlocks":false,"KeyTreeBlockSize":4096,"KeyTreeIndexBlockSize":4096,"KeyTreeMaxIndexDepth":3,"LSDFragmentationRatio":0.25,"LSDNumLevels":5,"LSMBlockWritesThresholdRatio":8.0,"LSMLSDMaxSSTableSize":2097152,"LSMLevelSizeMultiplier":10,"LSMMaxBaseLevelSize":4194304,"LSMMaxLevel0CompactionTTL":300,"LSMMaxNumLevel0Tables":16,"LSMMaxSSTableSize":2097152,"LSMMinCompactSize":4931584,"LSMNumLevels":5,"LSMNumMemtables":2,"LSMSizeMultiplierBaseLevel":1,"LocalNumLevels":2,"LogLevel":"debug","MaxCheckpoints":0,"MaxCoroutineStackSize":262144,"MaxDeltaSSTableDynamicSizeRatio":0.025,"MaxKVStoreLSDBufferSize":8192,"MaxKVStores":1024,"MaxRecoveryBytes":67108864,"MaxSSTableDynamicSizeRatio":0.05,"MaxWALSize":4294967296,"MaxWriteCacheSize":67108864,"MemoryQuota":671088640,"MinCheckpointCreationInterval":0,"MinCheckpointOverheadSizeThreshold":2097152,"NumCompactors":1,"NumFileHistogramShards":16,"NumFlushers":1,"Path":"MagmaGTestData/SeqIteratorTest/purge_kvstore","ReadAheadSize":0,"ReadOnly":false,"SeqTreeAlignBlocks":false,"SeqTreeBlockSize":4096,"SeqTreeIndexBlockSize":4096,"SeqTreeMaxIndexDepth":3,"UseCheckpointCompression":false,"UseCompression":true,"UseStableCheckpoint":false,"WALBufferSize":2097152,"WALNumIORetries":16,"WALSegmentSize":67108864,"WriteCacheRatio":0.2}

[07:51:07.906][INFO]: [magma/kvstore-1/rev-000000001]KVStore::Open started name:kvstore-1/rev-000000001 path:MagmaGTestData/SeqIteratorTest/purge_kvstore/kvstore-1/rev-000000001 configBasePath:MagmaGTestData/SeqIteratorTest/purge_kvstore/kvstore-1/rev-000000001

[07:51:07.908][INFO]: [magma/kvstore-1/rev-000000001]KVStore::Open completed name:kvstore-1/rev-000000001 highSeqno:0 replayOffset:1:0 historyEnabledSeqno:0

/Users/couchbase/workspace/workspace/magma-macos-master/magma/tests/iterator_test.cc:335: Failure

Expected equality of these values:

  maxSeqno

    Which is: 9626

  s->purgeSeqno

    Which is: 0

[07:51:08.337][INFO]: [magma]Closing magma db (thread pool refcount 1)

[07:51:08.337][INFO]: [magma/kvstore-1/rev-000000001]KVStore::Shutdown

[07:51:08.337][INFO]: [magma/kvstore-1/rev-000000001]KVStore::~KVStore Destructor completed

[07:51:08.337][INFO]: [magma]Completed closing magma db

[07:51:08.352][WARNING]: purge_kvstore TearDown MemAllocated 1488

[  FAILED  ] SeqIteratorTest.purge_kvstore (448 ms)

SeqIteratorTest.purge_kvstore