Alexand Polyakov created IGNITE-13175: -----------------------------------------
Summary: NPE due to race on cache stop and transaction commit. Key: IGNITE-13175 URL: https://issues.apache.org/jira/browse/IGNITE-13175 Project: Ignite Issue Type: Bug Affects Versions: 2.7 Reporter: Alexand Polyakov If don't stop load and execute stop cache, sometimes throw NullPointerException and nodes failed {code} java.lang.NullPointerException: null at org.apache.ignite.internal.binary.BinaryObjectImpl.finishUnmarshal(BinaryObjectImpl.java:190) at org.apache.ignite.internal.processors.cache.transactions.TxEntryValueHolder.unmarshal(TxEntryValueHolder.java:154) at org.apache.ignite.internal.processors.cache.transactions.IgniteTxEntry.unmarshal(IgniteTxEntry.java:971) at org.apache.ignite.internal.processors.cache.transactions.IgniteTxHandler.unmarshal(IgniteTxHandler.java:354) at org.apache.ignite.internal.processors.cache.transactions.IgniteTxHandler.prepareNearTx(IgniteTxHandler.java:403) at org.apache.ignite.internal.processors.cache.transactions.IgniteTxHandler.prepareNearTx(IgniteTxHandler.java:386) at org.apache.ignite.internal.processors.cache.transactions.IgniteTxHandler.processNearTxPrepareRequest0(IgniteTxHandler.java:188) at org.apache.ignite.internal.processors.cache.transactions.IgniteTxHandler.lambda$null$0(IgniteTxHandler.java:644) at org.apache.ignite.internal.util.StripedExecutor$Stripe.body(StripedExecutor.java:559) at org.apache.ignite.internal.util.worker.GridWorker.run(GridWorker.java:119) at java.lang.Thread.run(Thread.java:748) {code} transaction use cache context race with stopCache {code:java} at org.apache.ignite.internal.processors.cache.GridCacheContext.cleanup(GridCacheContext.java:2058) at org.apache.ignite.internal.processors.cache.GridCacheProcessor.cleanup(GridCacheProcessor.java:467) at org.apache.ignite.internal.processors.cache.GridCacheProcessor.stopCache(GridCacheProcessor.java:1020) at org.apache.ignite.internal.processors.cache.GridCacheProcessor.prepareCacheStop(GridCacheProcessor.java:2539) at org.apache.ignite.internal.processors.cache.GridCacheProcessor.prepareCacheStop(GridCacheProcessor.java:2518) {code} there is a reproducer who adds CountDownLatch await to IgniteTxEntry#unmarshal which is countDown in GridCacheContext#cleanup https://github.com/gridgain/gridgain/tree/sdsb-11837 -- This message was sent by Atlassian Jira (v8.3.4#803005)