[jira] [Created] (IGNITE-2971) Assertion error inside OPTIMISTIC SERIALIZABLE tx on 'get'

[Anton Vinogradov (Jira)]

Artem Shutak created IGNITE-2971:
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             Summary: Assertion error inside OPTIMISTIC SERIALIZABLE tx on 'get'
                 Key: IGNITE-2971
                 URL: https://issues.apache.org/jira/browse/IGNITE-2971
             Project: Ignite
          Issue Type: Bug
    Affects Versions: 1.5.0.final
            Reporter: Artem Shutak
             Fix For: 1.6


The following code leads to assertion below:
{code}
                final IgniteCache cache = jcache().withKeepBinary();

                Set keys = new LinkedHashSet() {{
                    for (int i = 0; i < CNT; i++)
                        add(key(i));
                }};

                try (Transaction tx = testedGrid().transactions().txStart(conc, isolation)) {
                    for (final Object key : keys) {
                        Object res = cache.invoke(key, NOOP_ENTRY_PROC);

                        assertNull(res);

                        assertNull(cache.get(key));
                    }

                    tx.commit();
                }
{code}

Assertion:
{noformat}
java.lang.AssertionError: Wrong version [serReadVer=GridCacheVersion [topVer=71859233, time=1460379235380, order=1460379231642, nodeOrder=5], ver=GridCacheVersion [topVer=71859233, time=1460379235380, order=1460379231642, nodeOrder=5]]
        at org.apache.ignite.internal.processors.cache.transactions.IgniteTxEntry.entryReadVersion(IgniteTxEntry.java:936)
        at org.apache.ignite.internal.processors.cache.transactions.IgniteTxLocalAdapter$3.apply(IgniteTxLocalAdapter.java:1750)
        at org.apache.ignite.internal.processors.cache.transactions.IgniteTxLocalAdapter$3.apply(IgniteTxLocalAdapter.java:1698)
        at org.apache.ignite.internal.processors.cache.distributed.near.GridNearTxLocal.processLoaded(GridNearTxLocal.java:485)
        at org.apache.ignite.internal.processors.cache.distributed.near.GridNearTxLocal.access$100(GridNearTxLocal.java:84)
        at org.apache.ignite.internal.processors.cache.distributed.near.GridNearTxLocal$2.apply(GridNearTxLocal.java:380)
        at org.apache.ignite.internal.processors.cache.distributed.near.GridNearTxLocal$2.apply(GridNearTxLocal.java:375)
        at org.apache.ignite.internal.util.future.GridFutureChainListener.apply(GridFutureChainListener.java:54)
        at org.apache.ignite.internal.util.future.GridFutureChainListener.apply(GridFutureChainListener.java:28)
        at org.apache.ignite.internal.util.future.GridFutureAdapter.notifyListener(GridFutureAdapter.java:263)
        at org.apache.ignite.internal.util.future.GridFutureAdapter.notifyListeners(GridFutureAdapter.java:251)
        at org.apache.ignite.internal.util.future.GridFutureAdapter.onDone(GridFutureAdapter.java:381)
        at org.apache.ignite.internal.util.future.GridFutureAdapter.onDone(GridFutureAdapter.java:347)
        at org.apache.ignite.internal.processors.cache.distributed.dht.GridPartitionedSingleGetFuture.onDone(GridPartitionedSingleGetFuture.java:727)
        at org.apache.ignite.internal.util.future.GridFutureAdapter.onDone(GridFutureAdapter.java:324)
        at org.apache.ignite.internal.processors.cache.distributed.dht.GridPartitionedSingleGetFuture.setResult(GridPartitionedSingleGetFuture.java:634)
        at org.apache.ignite.internal.processors.cache.distributed.dht.GridPartitionedSingleGetFuture.onResult(GridPartitionedSingleGetFuture.java:478)
        at org.apache.ignite.internal.processors.cache.distributed.dht.GridDhtCacheAdapter.processNearSingleGetResponse(GridDhtCacheAdapter.java:154)
        at org.apache.ignite.internal.processors.cache.distributed.dht.colocated.GridDhtColocatedCache.access$100(GridDhtColocatedCache.java:85)
        at org.apache.ignite.internal.processors.cache.distributed.dht.colocated.GridDhtColocatedCache$3.apply(GridDhtColocatedCache.java:149)
        at org.apache.ignite.internal.processors.cache.distributed.dht.colocated.GridDhtColocatedCache$3.apply(GridDhtColocatedCache.java:147)
        at org.apache.ignite.internal.processors.cache.GridCacheIoManager.processMessage(GridCacheIoManager.java:622)
        at org.apache.ignite.internal.processors.cache.GridCacheIoManager.onMessage0(GridCacheIoManager.java:320)
        at org.apache.ignite.internal.processors.cache.GridCacheIoManager.handleMessage(GridCacheIoManager.java:244)
        at org.apache.ignite.internal.processors.cache.GridCacheIoManager.access$000(GridCacheIoManager.java:81)
        at org.apache.ignite.internal.processors.cache.GridCacheIoManager$1.onMessage(GridCacheIoManager.java:203)
        at org.apache.ignite.internal.managers.communication.GridIoManager.invokeListener(GridIoManager.java:1219)
        at org.apache.ignite.internal.managers.communication.GridIoManager.processRegularMessage0(GridIoManager.java:847)
        at org.apache.ignite.internal.managers.communication.GridIoManager.access$1700(GridIoManager.java:105)
        at org.apache.ignite.internal.managers.communication.GridIoManager$5.run(GridIoManager.java:810)
        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
        at java.lang.Thread.run(Thread.java:745)
{noformat}

After successful 'invoke' Ignite already has entry inside transaction context and should finish look up for key there and should not continue a look up.



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