Details
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Sub-task
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Status: Closed
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Major
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Resolution: Fixed
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0.10.0
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None
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None
Description
TypeInfoFactory is not thread safe and when accessed by multiple threads calls to any of the methods can modify hashmaps concurrently resulting in infinite loops.
"pool-1-thread-240" prio=10 tid=0x00002aabd8bf7000 nid=0x5f4a runnable [0x0000000044626000] java.lang.Thread.State: RUNNABLE at java.util.HashMap.get(HashMap.java:303) at org.apache.hadoop.hive.serde2.typeinfo.TypeInfoFactory.getStructTypeInfo(TypeInfoFactory.java:94) at org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe.initSerdeParams(LazySimpleSerDe.java:237) at org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe.initialize(LazySimpleSerDe.java:182) at org.apache.hadoop.hive.metastore.MetaStoreUtils.getDeserializer(MetaStoreUtils.java:203) at org.apache.hadoop.hive.ql.metadata.Table.getDeserializerFromMetaStore(Table.java:260) at org.apache.hadoop.hive.ql.metadata.Table.checkValidity(Table.java:167) at org.apache.hadoop.hive.ql.metadata.Hive.getTable(Hive.java:930) at org.apache.hadoop.hive.ql.parse.DDLSemanticAnalyzer.analyzeDropTable(DDLSemanticAnalyzer.java:706) at org.apache.hadoop.hive.ql.parse.DDLSemanticAnalyzer.analyzeInternal(DDLSemanticAnalyzer.java:212) at org.apache.hadoop.hive.ql.parse.BaseSemanticAnalyzer.analyze(BaseSemanticAnalyzer.java:246) at org.apache.hadoop.hive.ql.Driver.compile(Driver.java:432) at org.apache.hadoop.hive.ql.Driver.compile(Driver.java:337) at org.apache.hadoop.hive.ql.Driver.run(Driver.java:906) - locked <0x00002aaac6e1c270> (a java.lang.Object) at org.apache.hive.service.cli.operation.SQLOperation.run(SQLOperation.java:94)
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