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