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From "Vladimir Ozerov (JIRA)" <j...@apache.org>
Subject [jira] [Created] (IGNITE-6901) IgniteH2Indexing#rebuildIndexesFromHash should pass old value to indexing engine
Date Tue, 14 Nov 2017 11:08:00 GMT
Vladimir Ozerov created IGNITE-6901:
---------------------------------------

             Summary: IgniteH2Indexing#rebuildIndexesFromHash should pass old value to indexing
engine
                 Key: IGNITE-6901
                 URL: https://issues.apache.org/jira/browse/IGNITE-6901
             Project: Ignite
          Issue Type: Task
      Security Level: Public (Viewable by anyone)
          Components: cache, persistence, sql
            Reporter: Vladimir Ozerov
            Assignee: Alexey Goncharuk
             Fix For: 2.4


When index rebuild is triggered, index is updated from the method {{IgniteCacheOffheapManagerImpl.CacheDataStoreImpl.updateIndexes}}.
Notice how we always pass {{null}} as previous row value. It breaks recent optimization which
use previous value to avoid old row materialization IGNITE-6701, so assertion like this is
observed:
{code}
[00:30:30][org.gridgain:gridgain-ultimate] Exception in thread "pub-#25397%database.IgniteDbSnapshotNotStableTopologiesTest3%"
java.lang.AssertionError: Replaced: true
[00:30:30][org.gridgain:gridgain-ultimate] 	at org.apache.ignite.internal.processors.query.h2.opt.GridH2Table.update(GridH2Table.java:451)
[00:30:30][org.gridgain:gridgain-ultimate] 	at org.apache.ignite.internal.processors.query.h2.IgniteH2Indexing.store(IgniteH2Indexing.java:581)
[00:30:30][org.gridgain:gridgain-ultimate] 	at org.apache.ignite.internal.processors.query.GridQueryProcessor.store(GridQueryProcessor.java:1748)
[00:30:30][org.gridgain:gridgain-ultimate] 	at org.apache.ignite.internal.processors.cache.query.GridCacheQueryManager.store(GridCacheQueryManager.java:406)
[00:30:30][org.gridgain:gridgain-ultimate] 	at org.apache.ignite.internal.processors.cache.IgniteCacheOffheapManagerImpl$CacheDataStoreImpl.updateIndexes(IgniteCacheOffheapManagerImpl.java:1375)
[00:30:30][org.gridgain:gridgain-ultimate] 	at org.apache.ignite.internal.processors.cache.persistence.GridCacheOffheapManager$GridCacheDataStore.updateIndexes(GridCacheOffheapManager.java:1242)
[00:30:30][org.gridgain:gridgain-ultimate] 	at org.apache.ignite.internal.processors.cache.IgniteCacheOffheapManagerImpl.updateIndexes(IgniteCacheOffheapManagerImpl.java:364)
[00:30:30][org.gridgain:gridgain-ultimate] 	at org.apache.ignite.internal.processors.cache.GridCacheMapEntry.ensureIndexed(GridCacheMapEntry.java:3149)
[00:30:30][org.gridgain:gridgain-ultimate] 	at org.apache.ignite.internal.processors.query.h2.IgniteH2Indexing.rebuildIndexesFromHash(IgniteH2Indexing.java:2030)
{code}



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