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https://issues.apache.org/jira/browse/HIVE-28678?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Seonggon Namgung resolved HIVE-28678.
-------------------------------------
Fix Version/s: Not Applicable
Resolution: Duplicate
> java.lang.IllegalArgumentException is thrown when initializing
> HiveRelFieldTrimmer
> ----------------------------------------------------------------------------------
>
> Key: HIVE-28678
> URL: https://issues.apache.org/jira/browse/HIVE-28678
> Project: Hive
> Issue Type: Bug
> Reporter: Seonggon Namgung
> Priority: Major
> Fix For: Not Applicable
>
>
> java.lang.IllegalArgumentException is thrown when HiveServer2 initializes
> HiveRelFieldTrimmer, as shown in the stack trace below. It seems that this
> bug was introduced in HIVE-27080.
> -- Stack trace
> {code:java}
> 24/12/21 07:10:39 WARN rules.HiveRelFieldTrimmer: Error initializing field
> trimmer instance
> java.lang.IllegalArgumentException: dispatch ambiguity between public
> org.apache.hadoop.hive.ql.optimizer.calcite.rules.RelFieldTrimmer$TrimResult
> org.apache.hadoop.hive.ql.optimizer.calcite.rules.RelFieldTrimmer.trimFields(org.apache.calcite.rel.core.Sort,org.apache.calcite.util.ImmutableBitSet,java.util.Set)
> and public
> org.apache.hadoop.hive.ql.optimizer.calcite.rules.RelFieldTrimmer$TrimResult
> org.apache.hadoop.hive.ql.optimizer.calcite.rules.RelFieldTrimmer.trimFields(org.apache.calcite.adapter.jdbc.JdbcRel,org.apache.calcite.util.ImmutableBitSet,java.util.Set)
> at
> org.apache.calcite.util.ReflectUtil.lookupVisitMethod(ReflectUtil.java:391)
> at
> org.apache.calcite.util.ReflectUtil.lookupVisitMethod(ReflectUtil.java:325)
> at
> org.apache.hadoop.hive.ql.optimizer.calcite.rules.HiveReflectUtil$VisitDispatcher.lookupVisitFunc(HiveReflectUtil.java:165)
> at
> org.apache.hadoop.hive.ql.optimizer.calcite.rules.HiveReflectUtil$HiveMethodDispatcher.register(HiveReflectUtil.java:255)
> at
> org.apache.hadoop.hive.ql.optimizer.calcite.rules.HiveRelFieldTrimmer.register(HiveRelFieldTrimmer.java:871)
> at
> org.apache.hadoop.hive.ql.optimizer.calcite.rules.HiveRelFieldTrimmer.initializeFieldTrimmerClass(HiveRelFieldTrimmer.java:880)
> at
> org.apache.hadoop.hive.ql.parse.CalcitePlanner.warmup(CalcitePlanner.java:5509)
> at org.apache.hive.service.server.HiveServer2.init(HiveServer2.java:304)
> at
> org.apache.hive.service.server.HiveServer2.startHiveServer2(HiveServer2.java:1167)
> at
> org.apache.hive.service.server.HiveServer2.access$1500(HiveServer2.java:151)
> at
> org.apache.hive.service.server.HiveServer2$StartOptionExecutor.execute(HiveServer2.java:1529)
> at org.apache.hive.service.server.HiveServer2.main(HiveServer2.java:1336)
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> at
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
> at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> at java.lang.reflect.Method.invoke(Method.java:498)
> at org.apache.hadoop.util.RunJar.run(RunJar.java:328)
> at org.apache.hadoop.util.RunJar.main(RunJar.java:241)
> {code}
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