Michael Haeusler created HIVE-10988:
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Summary: Table bucketing should work 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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