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https://issues.apache.org/jira/browse/HIVE-9047?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15075207#comment-15075207
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ErwanMAS commented on HIVE-9047:
--------------------------------
In hive ( Hive 1.2.1.2.3.2.0-2950 ) HDP 2.3.2
we dont have a NPE , but we have a display of a java trace , and the finale
message is not clear for a normal user .
{noformat}
hive (default)> use workdb ;
OK
Time taken: 2.071 seconds
hive (workdb)> insert into table foobar
> select cast ( t.begindate as date ) as begindt ,
cast ( t.enddate as date ) as enddt ,
> datediff ( cast ( t.enddate as date ) , cast
( t.begindate as date ) ) as diffday
> t.iduser from foobaractions t ;
FailedPredicateException(regularBody,{$s.tree.getChild(1) !=null}?)
at
org.apache.hadoop.hive.ql.parse.HiveParser.regularBody(HiveParser.java:41241)
at
org.apache.hadoop.hive.ql.parse.HiveParser.queryStatementExpressionBody(HiveParser.java:40416)
at
org.apache.hadoop.hive.ql.parse.HiveParser.queryStatementExpression(HiveParser.java:40286)
at
org.apache.hadoop.hive.ql.parse.HiveParser.execStatement(HiveParser.java:1593)
at
org.apache.hadoop.hive.ql.parse.HiveParser.statement(HiveParser.java:1112)
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 4:19 Failed to recognize predicate 't'. Failed
rule: 'regularBody' in statement
hive (workdb)>
{noformat}
Example of what we can expect :
{noformat}
hive (workdb)> select cast ( t.begindate as date ) as begindt , cast (
t.enddate as date ) as enddt ,
> datediff ( cast ( t.enddate as date ) , cast (
t.begindate as date ) ) as diffday
> t.iduser from foobaractions t ;
FAILED: ParseException line 3:8 missing EOF at 't' near 'diffday'
hive (workdb)>
{noformat}
> NULL POINTER EXCEPTION
> ----------------------
>
> Key: HIVE-9047
> URL: https://issues.apache.org/jira/browse/HIVE-9047
> Project: Hive
> Issue Type: Bug
> Components: CLI
> Affects Versions: 0.13.0, 0.14.0
> Reporter: ErwanMAS
>
> NPE during parsing .
> {noformat}
> insert into table foobar
> select cast ( t.begindate as date ) as begindt , cast (
> t.enddate as date ) as enddt ,
> datediff ( cast ( t.enddate as date ) , cast ( t.begindate
> as date ) ) as diffday
> t.iduser from foobaractions t ;
> {noformat}
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