[jira] [Updated] (HIVE-10988) Table bucketing should work on fields within structs

["Michael Haeusler (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/HIVE-10988?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Michael Haeusler updated HIVE-10988:
------------------------------------
    Summary: Table bucketing should work on fields within structs  (was: Table bucketing should work fields within structs)

> Table bucketing should work on fields within structs
> ----------------------------------------------------
>
>                 Key: HIVE-10988
>                 URL: https://issues.apache.org/jira/browse/HIVE-10988
>             Project: Hive
>          Issue Type: Improvement
>    Affects Versions: 1.2.0
>         Environment: HDP-2.3-TP
>            Reporter: Michael Haeusler
>
> Hive should support bucketing on fields within structs.
> It is not supported in version up to 1.2.0. Trying to do so causes a ParseException:
> {code}
> hive> CREATE TABLE foo (bar struct<a:string,b:string>)
>     > CLUSTERED BY (bar.a) INTO 32 buckets;
> MismatchedTokenException(17!=307)
> 	at org.antlr.runtime.BaseRecognizer.recoverFromMismatchedToken(BaseRecognizer.java:617)
> 	at org.antlr.runtime.BaseRecognizer.match(BaseRecognizer.java:115)
> 	at org.apache.hadoop.hive.ql.parse.HiveParser.tableBuckets(HiveParser.java:32552)
> 	at org.apache.hadoop.hive.ql.parse.HiveParser.createTableStatement(HiveParser.java:5299)
> 	at org.apache.hadoop.hive.ql.parse.HiveParser.ddlStatement(HiveParser.java:2640)
> 	at org.apache.hadoop.hive.ql.parse.HiveParser.execStatement(HiveParser.java:1650)
> 	at org.apache.hadoop.hive.ql.parse.HiveParser.statement(HiveParser.java:1109)
> 	at org.apache.hadoop.hive.ql.parse.ParseDriver.parse(ParseDriver.java:202)
> 	at org.apache.hadoop.hive.ql.parse.ParseDriver.parse(ParseDriver.java:166)
> 	at org.apache.hadoop.hive.ql.Driver.compile(Driver.java:396)
> 	at org.apache.hadoop.hive.ql.Driver.compile(Driver.java:308)
> 	at org.apache.hadoop.hive.ql.Driver.compileInternal(Driver.java:1122)
> 	at org.apache.hadoop.hive.ql.Driver.runInternal(Driver.java:1170)
> 	at org.apache.hadoop.hive.ql.Driver.run(Driver.java:1059)
> 	at org.apache.hadoop.hive.ql.Driver.run(Driver.java:1049)
> 	at org.apache.hadoop.hive.cli.CliDriver.processLocalCmd(CliDriver.java:213)
> 	at org.apache.hadoop.hive.cli.CliDriver.processCmd(CliDriver.java:165)
> 	at org.apache.hadoop.hive.cli.CliDriver.processLine(CliDriver.java:376)
> 	at org.apache.hadoop.hive.cli.CliDriver.executeDriver(CliDriver.java:736)
> 	at org.apache.hadoop.hive.cli.CliDriver.run(CliDriver.java:681)
> 	at org.apache.hadoop.hive.cli.CliDriver.main(CliDriver.java:621)
> 	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> 	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
> 	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> 	at java.lang.reflect.Method.invoke(Method.java:606)
> 	at org.apache.hadoop.util.RunJar.run(RunJar.java:221)
> 	at org.apache.hadoop.util.RunJar.main(RunJar.java:136)
> FAILED: ParseException line 2:17 mismatched input '.' expecting ) near 'bar' in table buckets specification
> {code}



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