[jira] [Created] (IGNITE-10117) Node is mistakenly excluded from history suppliers preventing historical rebalance.

["Alexei Scherbakov (JIRA)" <ji...@apache.org>]

Alexei Scherbakov created IGNITE-10117:
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             Summary: Node is mistakenly excluded from history suppliers preventing historical rebalance.
                 Key: IGNITE-10117
                 URL: https://issues.apache.org/jira/browse/IGNITE-10117
             Project: Ignite
          Issue Type: Bug
            Reporter: Alexei Scherbakov
             Fix For: 2.8


This is because org.apache.ignite.internal.processors.cache.persistence.IgniteCacheDatabaseSharedManager#reserveHistoryForExchange is called before org.apache.ignite.internal.processors.cache.persistence.IgniteCacheDatabaseSharedManager#beforeExchange, which restores correct partition state.

{noformat}
public void testHistory() throws Exception {
        IgniteEx crd = startGrid(0);
        startGrid(1);

        crd.cluster().active(true);

        awaitPartitionMapExchange();

        int part = 0;

        List<Integer> keys = loadDataToPartition(part, DEFAULT_CACHE_NAME, 100, 0, 1);

        forceCheckpoint(); // Prevent IGNITE-10088

        stopAllGrids();

        awaitPartitionMapExchange();

        List<Integer> keys1 = loadDataToPartition(part, DEFAULT_CACHE_NAME, 100, 100, 1);
        
        startGrid(0);
        startGrid(1);

        awaitPartitionMapExchange(); // grid0 will not provide history.
    }
{noformat}



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