Hi, Can you also post the output of EXPLAIN? The execution plan may be helpful to locate the problem.
Thanks, Yin On Sun, Jul 28, 2013 at 8:06 PM, <wzc1...@gmail.com> wrote: > What I mean by "not pass the testcase in HIVE-4650" is that I compile the > trunk code and run the query in HIVE-4650: > SELECT * > FROM > (SELECT VAL001 x1, > VAL002 x2, > VAL003 x3, > VAL004 x4, > VAL005 y > FROM > (SELECT /*+ mapjoin(v2) */ (VAL001- mu1) * 1/(sd1) VAL001,(VAL002- > mu2) * 1/(sd2) VAL002,(VAL003- mu3) * 1/(sd3) VAL003,(VAL004- mu4) * > 1/(sd4) VAL004,(VAL005- mu5) * 1/(sd5) VAL005 > FROM > (SELECT * > FROM > (SELECT x1 VAL001, > x2 VAL002, > x3 VAL003, > x4 VAL004, > y VAL005 > FROM cmnt) obj1_3) v3 > JOIN > (SELECT count(*) c, > avg(VAL001) mu1, > avg(VAL002) mu2, > avg(VAL003) mu3, > avg(VAL004) mu4, > avg(VAL005) mu5, > stddev_pop(VAL001) sd1, > stddev_pop(VAL002) sd2, > stddev_pop(VAL003) sd3, > stddev_pop(VAL004) sd4, > stddev_pop(VAL005) sd5 > FROM > (SELECT * > FROM > (SELECT x1 VAL001, > x2 VAL002, > x3 VAL003, > x4 VAL004, > y VAL005 > FROM cmnt) obj1_3) v1) v2) obj1_7) obj1_6 ; > > and it still fail at the same place: > … > Diagnostic Messages for this Task: > java.lang.RuntimeException: > org.apache.hadoop.hive.ql.metadata.HiveException: > java.lang.NullPointerException > at > org.apache.hadoop.hive.ql.exec.ExecMapper.map(ExecMapper.java:162) > at org.apache.hadoop.mapred.MapRunner.run(MapRunner.java:50) > at org.apache.hadoop.mapred.MapTask.runOldMapper(MapTask.java:436) > at org.apache.hadoop.mapred.MapTask.run(MapTask.java:372) > at org.apache.hadoop.mapred.Child$4.run(Child.java:255) > at java.security.AccessController.doPrivileged(Native Method) > at javax.security.auth.Subject.doAs(Subject.java:416) > at > org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1093) > at org.apache.hadoop.mapred.Child.main(Child.java:249) > Caused by: org.apache.hadoop.hive.ql.metadata.HiveException: > java.lang.NullPointerException > at > org.apache.hadoop.hive.ql.exec.MapJoinOperator.loadHashTable(MapJoinOperator.java:198) > at > org.apache.hadoop.hive.ql.exec.MapJoinOperator.cleanUpInputFileChangedOp(MapJoinOperator.java:212) > at > org.apache.hadoop.hive.ql.exec.Operator.cleanUpInputFileChanged(Operator.java:1377) > at > org.apache.hadoop.hive.ql.exec.Operator.cleanUpInputFileChanged(Operator.java:1381) > at > org.apache.hadoop.hive.ql.exec.Operator.cleanUpInputFileChanged(Operator.java:1381) > at > org.apache.hadoop.hive.ql.exec.MapOperator.process(MapOperator.java:611) > at > org.apache.hadoop.hive.ql.exec.ExecMapper.map(ExecMapper.java:144) > ... 8 more > Caused by: java.lang.NullPointerException > at > org.apache.hadoop.hive.ql.exec.MapJoinOperator.loadHashTable(MapJoinOperator.java:186) > ... 14 more > > -- > wzc1...@gmail.com > 已使用 Sparrow <http://www.sparrowmailapp.com/?sig> > > 已使用 Sparrow <http://www.sparrowmailapp.com/?sig> > > 在 2013年7月28日星期日，下午8:08，wzc1...@gmail.com 写道： > > hi all: > > We are currently testing hive 0.11 against our production environment and > run into some problems. Some of them are related to the param > "hive.auto.convert.join". > We disable this param and some failed testcases passed. By searching in > hive jira issues I find that the patch in HIVE-4650( > https://issues.apache.org/jira/browse/HIVE-4650) may be helpful. > I compile the newest code in trunk and try the failed testcase in > HIVE-4650, but it doesn't pass. It seems that this issue is not fixed > while it's closed. > > Am I missed something? > > -- > wzc1...@gmail.com > 已使用 Sparrow <http://www.sparrowmailapp.com/?sig> > > 已使用 Sparrow <http://www.sparrowmailapp.com/?sig> > > >
