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BoWang closed FLINK-11281. -------------------------- Resolution: Duplicate > Two test in StateBackendMigrationTestBase failes > ------------------------------------------------ > > Key: FLINK-11281 > URL: https://issues.apache.org/jira/browse/FLINK-11281 > Project: Flink > Issue Type: Bug > Reporter: BoWang > Priority: Blocker > Attachments: fail.png > > > Hi, all. > I foundĀ Flink builds got two stable failures inĀ StateBackendMigrationTestBase > of recent PRs, which also occurs in my development environment. The detailed > errors are as follows. > This currently doesn't pass because the ListSerializer doesn't respect the > reconfigured case, yet. > java.lang.UnsupportedOperationException: The serializer should have been > reconfigured as a new instance; shouldn't be used. > at > org.apache.flink.runtime.testutils.statemigration.TestType$ReconfigurationRequiringTestTypeSerializer.serialize(TestType.java:160) > at > org.apache.flink.runtime.testutils.statemigration.TestType$ReconfigurationRequiringTestTypeSerializer.serialize(TestType.java:154) > at > org.apache.flink.contrib.streaming.state.RocksDBSerializedCompositeKeyBuilder.serializeKeyGroupAndKey(RocksDBSerializedCompositeKeyBuilder.java:159) > at > org.apache.flink.contrib.streaming.state.RocksDBSerializedCompositeKeyBuilder.setKeyAndKeyGroup(RocksDBSerializedCompositeKeyBuilder.java:96) > at > org.apache.flink.contrib.streaming.state.RocksDBKeyedStateBackend.setCurrentKey(RocksDBKeyedStateBackend.java:383) > at > org.apache.flink.runtime.state.StateBackendMigrationTestBase.testKeySerializerUpgrade(StateBackendMigrationTestBase.java:401) > at > org.apache.flink.runtime.state.StateBackendMigrationTestBase.testStateBackendRestoreSucceedsIfNewKeySerializerRequiresReconfiguration -- This message was sent by Atlassian JIRA (v7.6.3#76005)