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Posted to issues@hive.apache.org by "ASF GitHub Bot (Jira)" <ji...@apache.org> on 2021/05/04 17:38:00 UTC
[jira] [Updated] (HIVE-24448) Support case-sensitivity for tables
in REMOTE database.
[ https://issues.apache.org/jira/browse/HIVE-24448?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
ASF GitHub Bot updated HIVE-24448:
----------------------------------
Labels: pull-request-available (was: )
> Support case-sensitivity for tables in REMOTE database.
> -------------------------------------------------------
>
> Key: HIVE-24448
> URL: https://issues.apache.org/jira/browse/HIVE-24448
> Project: Hive
> Issue Type: Sub-task
> Components: HiveServer2
> Affects Versions: 4.0.0
> Reporter: Naveen Gangam
> Assignee: Sai Hemanth Gantasala
> Priority: Major
> Labels: pull-request-available
> Time Spent: 10m
> Remaining Estimate: 0h
>
> Hive tables are case-insensitive. So any case specified in user queries are converted to lower case for query planning and all of the HMS metadata is also persisted as lower case names.
> However, with REMOTE data sources, certain data source will support case-sensitivity for tables.
> So HiveServer2 query planner needs to preserve user-provided case to be used with HMS APIs, for HMS to be able to fetch the metadata from a remote data source.
> We now see something like this
> {noformat}
> 2020-11-25T16:45:36,402 WARN [HiveServer2-Handler-Pool: Thread-76] thrift.ThriftCLIService: Error executing statement:
> org.apache.hive.service.cli.HiveSQLException: Error while compiling statement: FAILED: RuntimeException MetaException(message:org.apache.hadoop.hive.serde2.SerDeException org.apache.hive.storage.jdbc.exception.HiveJdbcDatabaseAccessException: Error while trying to get column names: Table 'hive1.txns' doesn't exist)
> at org.apache.hive.service.cli.operation.Operation.toSQLException(Operation.java:365) ~[hive-service-4.0.0-SNAPSHOT.jar:4.0.0-SNAPSHOT]
> at org.apache.hive.service.cli.operation.SQLOperation.prepare(SQLOperation.java:206) ~[hive-service-4.0.0-SNAPSHOT.jar:4.0.0-SNAPSHOT]
> at org.apache.hive.service.cli.operation.SQLOperation.runInternal(SQLOperation.java:262) ~[hive-service-4.0.0-SNAPSHOT.jar:4.0.0-SNAPSHOT]
> at org.apache.hive.service.cli.operation.Operation.run(Operation.java:277) ~[hive-service-4.0.0-SNAPSHOT.jar:4.0.0-SNAPSHOT]
> at org.apache.hive.service.cli.session.HiveSessionImpl.executeStatementInternal(HiveSessionImpl.java:560) ~[hive-service-4.0.0-SNAPSHOT.jar:4.0.0-SNAPSHOT]
> at org.apache.hive.service.cli.session.HiveSessionImpl.executeStatementAsync(HiveSessionImpl.java:545) ~[hive-service-4.0.0-SNAPSHOT.jar:4.0.0-SNAPSHOT]
> at sun.reflect.GeneratedMethodAccessor68.invoke(Unknown Source) ~[?:?]
> at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:1.8.0_231]
> at java.lang.reflect.Method.invoke(Method.java:498) ~[?:1.8.0_231]
> at org.apache.hive.service.cli.session.HiveSessionProxy.invoke(HiveSessionProxy.java:78) ~[hive-service-4.0.0-SNAPSHOT.jar:4.0.0-SNAPSHOT]
> at org.apache.hive.service.cli.session.HiveSessionProxy.access$000(HiveSessionProxy.java:36) ~[hive-service-4.0.0-SNAPSHOT.jar:4.0.0-SNAPSHOT]
> at org.apache.hive.service.cli.session.HiveSessionProxy$1.run(HiveSessionProxy.java:63) ~[hive-service-4.0.0-SNAPSHOT.jar:4.0.0-SNAPSHOT]
> at java.security.AccessController.doPrivileged(Native Method) ~[?:1.8.0_231]
> at javax.security.auth.Subject.doAs(Subject.java:422) ~[?:1.8.0_231]
> at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1682) ~[hadoop-common-3.1.0.jar:?]
> at org.apache.hive.service.cli.session.HiveSessionProxy.invoke(HiveSessionProxy.java:59) ~[hive-service-4.0.0-SNAPSHOT.jar:4.0.0-SNAPSHOT]
> at com.sun.proxy.$Proxy43.executeStatementAsync(Unknown Source) ~[?:?]
> at org.apache.hive.service.cli.CLIService.executeStatementAsync(CLIService.java:315) ~[hive-service-4.0.0-SNAPSHOT.jar:4.0.0-SNAPSHOT]
> at org.apache.hive.service.cli.thrift.ThriftCLIService.ExecuteStatement(ThriftCLIService.java:571) ~[hive-service-4.0.0-SNAPSHOT.jar:4.0.0-SNAPSHOT]
> at org.apache.hive.service.rpc.thrift.TCLIService$Processor$ExecuteStatement.getResult(TCLIService.java:1550) ~[hive-exec-4.0.0-SNAPSHOT.jar:4.0.0-SNAPSHOT]
> at org.apache.hive.service.rpc.thrift.TCLIService$Processor$ExecuteStatement.getResult(TCLIService.java:1530) ~[hive-exec-4.0.0-SNAPSHOT.jar:4.0.0-SNAPSHOT]
> at org.apache.thrift.ProcessFunction.process(ProcessFunction.java:38) ~[hive-exec-4.0.0-SNAPSHOT.jar:4.0.0-SNAPSHOT]
> at org.apache.thrift.TBaseProcessor.process(TBaseProcessor.java:38) ~[hive-exec-4.0.0-SNAPSHOT.jar:4.0.0-SNAPSHOT]
> at org.apache.hive.service.auth.TSetIpAddressProcessor.process(TSetIpAddressProcessor.java:56) ~[hive-service-4.0.0-SNAPSHOT.jar:4.0.0-SNAPSHOT]
> at org.apache.thrift.server.TThreadPoolServer$WorkerProcess.run(TThreadPoolServer.java:313) ~[hive-exec-4.0.0-SNAPSHOT.jar:4.0.0-SNAPSHOT]
> at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) ~[?:1.8.0_231]
> at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) ~[?:1.8.0_231]
> at java.lang.Thread.run(Thread.java:748) [?:1.8.0_231]
> Caused by: java.lang.RuntimeException: MetaException(message:org.apache.hadoop.hive.serde2.SerDeException org.apache.hive.storage.jdbc.exception.HiveJdbcDatabaseAccessException: Error while trying to get column names: Table 'hive1.txns' doesn't exist)
> at org.apache.hadoop.hive.ql.metadata.Table.getDeserializerFromMetaStore(Table.java:325) ~[hive-exec-4.0.0-SNAPSHOT.jar:4.0.0-SNAPSHOT]
> at org.apache.hadoop.hive.ql.metadata.Table.getDeserializer(Table.java:305) ~[hive-exec-4.0.0-SNAPSHOT.jar:4.0.0-SNAPSHOT]
> at org.apache.hadoop.hive.ql.parse.SemanticAnalyzer.genTablePlan(SemanticAnalyzer.java:11342) ~[hive-exec-4.0.0-SNAPSHOT.jar:4.0.0-SNAPSHOT]
> at org.apache.hadoop.hive.ql.parse.SemanticAnalyzer.genPlan(SemanticAnalyzer.java:11701) ~[hive-exec-4.0.0-SNAPSHOT.jar:4.0.0-SNAPSHOT]
> at org.apache.hadoop.hive.ql.parse.SemanticAnalyzer.genPlan(SemanticAnalyzer.java:11660) ~[hive-exec-4.0.0-SNAPSHOT.jar:4.0.0-SNAPSHOT]
> at org.apache.hadoop.hive.ql.parse.SemanticAnalyzer.genOPTree(SemanticAnalyzer.java:12442) ~[hive-exec-4.0.0-SNAPSHOT.jar:4.0.0-SNAPSHOT]
> at org.apache.hadoop.hive.ql.parse.CalcitePlanner.genOPTree(CalcitePlanner.java:718) ~[hive-exec-4.0.0-SNAPSHOT.jar:4.0.0-SNAPSHOT]
> at org.apache.hadoop.hive.ql.parse.SemanticAnalyzer.analyzeInternal(SemanticAnalyzer.java:12553) ~[hive-exec-4.0.0-SNAPSHOT.jar:4.0.0-SNAPSHOT]
> at org.apache.hadoop.hive.ql.parse.CalcitePlanner.analyzeInternal(CalcitePlanner.java:443) ~[hive-exec-4.0.0-SNAPSHOT.jar:4.0.0-SNAPSHOT]
> at org.apache.hadoop.hive.ql.parse.BaseSemanticAnalyzer.analyze(BaseSemanticAnalyzer.java:302) ~[hive-exec-4.0.0-SNAPSHOT.jar:4.0.0-SNAPSHOT]
> at org.apache.hadoop.hive.ql.Compiler.analyze(Compiler.java:223) ~[hive-exec-4.0.0-SNAPSHOT.jar:4.0.0-SNAPSHOT]
> at org.apache.hadoop.hive.ql.Compiler.compile(Compiler.java:104) ~[hive-exec-4.0.0-SNAPSHOT.jar:4.0.0-SNAPSHOT]
> at org.apache.hadoop.hive.ql.Driver.compile(Driver.java:469) ~[hive-exec-4.0.0-SNAPSHOT.jar:4.0.0-SNAPSHOT]
> at org.apache.hadoop.hive.ql.Driver.compileInternal(Driver.java:421) ~[hive-exec-4.0.0-SNAPSHOT.jar:4.0.0-SNAPSHOT]
> at org.apache.hadoop.hive.ql.Driver.compileAndRespond(Driver.java:385) ~[hive-exec-4.0.0-SNAPSHOT.jar:4.0.0-SNAPSHOT]
> at org.apache.hadoop.hive.ql.Driver.compileAndRespond(Driver.java:379) ~[hive-exec-4.0.0-SNAPSHOT.jar:4.0.0-SNAPSHOT]
> at org.apache.hadoop.hive.ql.reexec.ReExecDriver.compileAndRespond(ReExecDriver.java:125) ~[hive-exec-4.0.0-SNAPSHOT.jar:4.0.0-SNAPSHOT]
> at org.apache.hive.service.cli.operation.SQLOperation.prepare(SQLOperation.java:199) ~[hive-service-4.0.0-SNAPSHOT.jar:4.0.0-SNAPSHOT]
> ... 26 more
> Caused by: org.apache.hadoop.hive.metastore.api.MetaException: org.apache.hadoop.hive.serde2.SerDeException org.apache.hive.storage.jdbc.exception.HiveJdbcDatabaseAccessException: Error while trying to get column names: Table 'hive1.txns' doesn't exist
> at org.apache.hadoop.hive.metastore.HiveMetaStoreUtils.getDeserializer(HiveMetaStoreUtils.java:98) ~[hive-exec-4.0.0-SNAPSHOT.jar:4.0.0-SNAPSHOT]
> at org.apache.hadoop.hive.metastore.HiveMetaStoreUtils.getDeserializer(HiveMetaStoreUtils.java:77) ~[hive-exec-4.0.0-SNAPSHOT.jar:4.0.0-SNAPSHOT]
> at org.apache.hadoop.hive.ql.metadata.Table.getDeserializerFromMetaStore(Table.java:323) ~[hive-exec-4.0.0-SNAPSHOT.jar:4.0.0-SNAPSHOT]
> at org.apache.hadoop.hive.ql.metadata.Table.getDeserializer(Table.java:305) ~[hive-exec-4.0.0-SNAPSHOT.jar:4.0.0-SNAPSHOT]
> at org.apache.hadoop.hive.ql.parse.SemanticAnalyzer.genTablePlan(SemanticAnalyzer.java:11342) ~[hive-exec-4.0.0-SNAPSHOT.jar:4.0.0-SNAPSHOT]
> at org.apache.hadoop.hive.ql.parse.SemanticAnalyzer.genPlan(SemanticAnalyzer.java:11701) ~[hive-exec-4.0.0-SNAPSHOT.jar:4.0.0-SNAPSHOT]
> at org.apache.hadoop.hive.ql.parse.SemanticAnalyzer.genPlan(SemanticAnalyzer.java:11660) ~[hive-exec-4.0.0-SNAPSHOT.jar:4.0.0-SNAPSHOT]
> at org.apache.hadoop.hive.ql.parse.SemanticAnalyzer.genOPTree(SemanticAnalyzer.java:12442) ~[hive-exec-4.0.0-SNAPSHOT.jar:4.0.0-SNAPSHOT]
> at org.apache.hadoop.hive.ql.parse.CalcitePlanner.genOPTree(CalcitePlanner.java:718) ~[hive-exec-4.0.0-SNAPSHOT.jar:4.0.0-SNAPSHOT]
> at org.apache.hadoop.hive.ql.parse.SemanticAnalyzer.analyzeInternal(SemanticAnalyzer.java:12553) ~[hive-exec-4.0.0-SNAPSHOT.jar:4.0.0-SNAPSHOT]
> at org.apache.hadoop.hive.ql.parse.CalcitePlanner.analyzeInternal(CalcitePlanner.java:443) ~[hive-exec-4.0.0-SNAPSHOT.jar:4.0.0-SNAPSHOT]
> at org.apache.hadoop.hive.ql.parse.BaseSemanticAnalyzer.analyze(BaseSemanticAnalyzer.java:302) ~[hive-exec-4.0.0-SNAPSHOT.jar:4.0.0-SNAPSHOT]
> at org.apache.hadoop.hive.ql.Compiler.analyze(Compiler.java:223) ~[hive-exec-4.0.0-SNAPSHOT.jar:4.0.0-SNAPSHOT]
> at org.apache.hadoop.hive.ql.Compiler.compile(Compiler.java:104) ~[hive-exec-4.0.0-SNAPSHOT.jar:4.0.0-SNAPSHOT]
> at org.apache.hadoop.hive.ql.Driver.compile(Driver.java:469) ~[hive-exec-4.0.0-SNAPSHOT.jar:4.0.0-SNAPSHOT]
> at org.apache.hadoop.hive.ql.Driver.compileInternal(Driver.java:421) ~[hive-exec-4.0.0-SNAPSHOT.jar:4.0.0-SNAPSHOT]
> at org.apache.hadoop.hive.ql.Driver.compileAndRespond(Driver.java:385) ~[hive-exec-4.0.0-SNAPSHOT.jar:4.0.0-SNAPSHOT]
> at org.apache.hadoop.hive.ql.Driver.compileAndRespond(Driver.java:379) ~[hive-exec-4.0.0-SNAPSHOT.jar:4.0.0-SNAPSHOT]
> at org.apache.hadoop.hive.ql.reexec.ReExecDriver.compileAndRespond(ReExecDriver.java:125) ~[hive-exec-4.0.0-SNAPSHOT.jar:4.0.0-SNAPSHOT]
> at org.apache.hive.service.cli.operation.SQLOperation.prepare(SQLOperation.java:199) ~[hive-service-4.0.0-SNAPSHOT.jar:4.0.0-SNAPSHOT]
> {noformat}
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