[ https://issues.apache.org/jira/browse/IGNITE-13175?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17179314#comment-17179314 ]
Alexand Polyakov commented on IGNITE-13175: ------------------------------------------- [^IGNITE-13175_add_test.patch] implementation test, add it to pull request > 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 > Assignee: Maria Makedonskaya > Priority: Major > Attachments: IGNITE-13175_add_test.patch, > IGNITE-13175_reproducer.patch > > Time Spent: 10m > Remaining Estimate: 0h > > 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)