Hive issue.. On Tue, Jun 7, 2016 at 5:57 PM, [email protected] <[email protected]> wrote:
> 今天在构建的时候，出现下面的错误。这个cube之前是可以构建的。这个是什么错误啊，应该怎么修改？ > > org.apache.hadoop.hive.ql.exec.mapjoin.MapJoinMemoryExhaustionException: > 2016-06-07 05:52:41 Processing rows: 2700000 Hashtable size: 2699999 Memory > usage: 1873403224 percentage: 0.925 > > at > org.apache.hadoop.hive.ql.exec.mapjoin.MapJoinMemoryExhaustionHandler.checkMemoryStatus(MapJoinMemoryExhaustionHandler.java:99) > at > org.apache.hadoop.hive.ql.exec.HashTableSinkOperator.processOp(HashTableSinkOperator.java:249) > at org.apache.hadoop.hive.ql.exec.Operator.forward(Operator.java:815) > at > org.apache.hadoop.hive.ql.exec.FilterOperator.processOp(FilterOperator.java:120) > at org.apache.hadoop.hive.ql.exec.Operator.forward(Operator.java:815) > at > org.apache.hadoop.hive.ql.exec.TableScanOperator.processOp(TableScanOperator.java:95) > at > org.apache.hadoop.hive.ql.exec.mr.MapredLocalTask.startForward(MapredLocalTask.java:409) > at > org.apache.hadoop.hive.ql.exec.mr.MapredLocalTask.startForward(MapredLocalTask.java:380) > at > org.apache.hadoop.hive.ql.exec.mr.MapredLocalTask.executeInProcess(MapredLocalTask.java:346) > at org.apache.hadoop.hive.ql.exec.mr.ExecDriver.main(ExecDriver.java:743) > 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) > > > 3Q > > > > [email protected] >
