Ivan Rakov created IGNITE-8946: ---------------------------------- Summary: AssertionError can occur during reservation of WAL history for historical rebalance Key: IGNITE-8946 URL: https://issues.apache.org/jira/browse/IGNITE-8946 Project: Ignite Issue Type: Bug Reporter: Ivan Rakov
Attempt to release WAL after exchange may fail with AssertionError. Seems like we have a bug and may try to release more WAL segments than we have reserved: {noformat} java.lang.AssertionError: null at org.apache.ignite.internal.processors.cache.persistence.wal.SegmentReservationStorage.release(SegmentReservationStorage.java:54) - locked <0x1c12> (a org.apache.ignite.internal.processors.cache.persistence.wal.SegmentReservationStorage) at org.apache.ignite.internal.processors.cache.persistence.wal.FileWriteAheadLogManager.release(FileWriteAheadLogManager.java:862) at org.apache.ignite.internal.processors.cache.persistence.GridCacheDatabaseSharedManager.releaseHistoryForExchange(GridCacheDatabaseSharedManager.java:1691) - locked <0x1c17> (a org.apache.ignite.internal.processors.cache.persistence.GridCacheDatabaseSharedManager) at org.apache.ignite.internal.processors.cache.distributed.dht.preloader.GridDhtPartitionsExchangeFuture.onDone(GridDhtPartitionsExchangeFuture.java:1751) at org.apache.ignite.internal.processors.cache.distributed.dht.preloader.GridDhtPartitionsExchangeFuture.finishExchangeOnCoordinator(GridDhtPartitionsExchangeFuture.java:2858) at org.apache.ignite.internal.processors.cache.distributed.dht.preloader.GridDhtPartitionsExchangeFuture.onAllReceived(GridDhtPartitionsExchangeFuture.java:2591) at org.apache.ignite.internal.processors.cache.distributed.dht.preloader.GridDhtPartitionsExchangeFuture.processSingleMessage(GridDhtPartitionsExchangeFuture.java:2283) at org.apache.ignite.internal.processors.cache.distributed.dht.preloader.GridDhtPartitionsExchangeFuture.access$100(GridDhtPartitionsExchangeFuture.java:129) at org.apache.ignite.internal.processors.cache.distributed.dht.preloader.GridDhtPartitionsExchangeFuture$2.apply(GridDhtPartitionsExchangeFuture.java:2140) at org.apache.ignite.internal.processors.cache.distributed.dht.preloader.GridDhtPartitionsExchangeFuture$2.apply(GridDhtPartitionsExchangeFuture.java:2128) at org.apache.ignite.internal.util.future.GridFutureAdapter.notifyListener(GridFutureAdapter.java:383) at org.apache.ignite.internal.util.future.GridFutureAdapter.listen(GridFutureAdapter.java:353) at org.apache.ignite.internal.processors.cache.distributed.dht.preloader.GridDhtPartitionsExchangeFuture.onReceiveSingleMessage(GridDhtPartitionsExchangeFuture.java:2128) at org.apache.ignite.internal.processors.cache.GridCachePartitionExchangeManager.processSinglePartitionUpdate(GridCachePartitionExchangeManager.java:1580) at org.apache.ignite.internal.processors.cache.GridCachePartitionExchangeManager.access$1000(GridCachePartitionExchangeManager.java:138) at org.apache.ignite.internal.processors.cache.GridCachePartitionExchangeManager$2.onMessage(GridCachePartitionExchangeManager.java:345) at org.apache.ignite.internal.processors.cache.GridCachePartitionExchangeManager$2.onMessage(GridCachePartitionExchangeManager.java:325) at org.apache.ignite.internal.processors.cache.GridCachePartitionExchangeManager$MessageHandler.apply(GridCachePartitionExchangeManager.java:2848) at org.apache.ignite.internal.processors.cache.GridCachePartitionExchangeManager$MessageHandler.apply(GridCachePartitionExchangeManager.java:2827) at org.apache.ignite.internal.processors.cache.GridCacheIoManager.processMessage(GridCacheIoManager.java:1056) at org.apache.ignite.internal.processors.cache.GridCacheIoManager.onMessage0(GridCacheIoManager.java:581) at org.apache.ignite.internal.processors.cache.GridCacheIoManager.handleMessage(GridCacheIoManager.java:380) at org.apache.ignite.internal.processors.cache.GridCacheIoManager.handleMessage(GridCacheIoManager.java:306) at org.apache.ignite.internal.processors.cache.GridCacheIoManager.access$100(GridCacheIoManager.java:101) at org.apache.ignite.internal.processors.cache.GridCacheIoManager$1.onMessage(GridCacheIoManager.java:295) at org.apache.ignite.internal.managers.communication.GridIoManager.invokeListener(GridIoManager.java:1556) at org.apache.ignite.internal.managers.communication.GridIoManager.processRegularMessage0(GridIoManager.java:1184) at org.apache.ignite.internal.managers.communication.GridIoManager.access$4200(GridIoManager.java:125) at org.apache.ignite.internal.managers.communication.GridIoManager$9.run(GridIoManager.java:1091) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) at java.lang.Thread.run(Thread.java:745) {noformat} More precies conditions to reprocude: TBD. -- This message was sent by Atlassian JIRA (v7.6.3#76005)