[jira] [Created] (IGNITE-26753) Inconsistent behaviour on concurrent commit and timout with 1PC

[Aleksey Plekhanov (Jira)]

Aleksey Plekhanov created IGNITE-26753:
------------------------------------------

             Summary: Inconsistent behaviour on concurrent commit and timout 
with 1PC 
                 Key: IGNITE-26753
                 URL: https://issues.apache.org/jira/browse/IGNITE-26753
             Project: Ignite
          Issue Type: Bug
            Reporter: Aleksey Plekhanov
            Assignee: Aleksey Plekhanov


In case of one-phase-commit we have inconsistent behaviour, when transaction is 
commiting and timed out concurrently. User can get transaction timeout 
exception on commit, but tx still will be commited.

Reproducer:
{code:java}
public void testConsistencyAfterTimeout1PC() throws Exception {
    IgniteEx srv = startGrid(0);
    IgniteEx client = startClientGrid(1);
    long txTimout = 1_000L;

    IgniteCache<Object, Object> cache = client.getOrCreateCache(new 
CacheConfiguration<>(DEFAULT_CACHE_NAME)
        .setAtomicityMode(CacheAtomicityMode.TRANSACTIONAL));

    Transaction tx = client.transactions().txStart(PESSIMISTIC, 
REPEATABLE_READ, txTimout, 0);

    cache.put(0, 0);

    DelayingTcpCommunicationSpi.delay(srv, GridNearTxPrepareResponse.class, 2 * 
txTimout);

    try {
        tx.commit();

        assertTrue(cache.containsKey(0));
    } catch (Exception e) {
        assertFalse(cache.containsKey(0));
    }
}
 {code}
 



--
This message was sent by Atlassian Jira
(v8.20.10#820010)