Hive Runtime Error while processing row {"id":202,"name":"zhangsan202","age":18}

本文探讨了在使用Hive进行数据操作时遇到的动态分区创建过多导致的错误。通过分析错误日志,揭示了Hive对动态分区数量的限制,并提供了可能的解决方案,包括调整配置参数以增加动态分区的最大数量。

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在查询数据时,查询的字段,由于和要插入的表的字段不对应,因此报了以下错误:

Error: java.lang.RuntimeException: org.apache.hadoop.hive.ql.metadata.HiveException: Hive Runtime Error while processing row {"id":202,"name":"zhangsan202","age":18}
hive> from person_basic
    > insert into table person partition(age)
    > select id,age,name;
WARNING: Hive-on-MR is deprecated in Hive 2 and may not be available in the future versions. Consider using a different execution engine (i.e. tez, spark) or using Hive 1.X releases.
Query ID = root_20190428111224_15a63464-9fa5-49a2-8632-d44823830c5d
Total jobs = 3
Launching Job 1 out of 3
Number of reduce tasks is set to 0 since there's no reduce operator
Starting Job = job_1556420588675_0003, Tracking URL = http://node4:8088/proxy/application_1556420588675_0003/
Kill Command = /opt/hadoop-2.6.5/bin/hadoop job  -kill job_1556420588675_0003
Hadoop job information for Stage-1: number of mappers: 1; number of reducers: 0
2019-04-28 11:12:34,898 Stage-1 map = 0%,  reduce = 0%
2019-04-28 11:13:20,844 Stage-1 map = 100%,  reduce = 0%
Ended Job = job_1556420588675_0003 with errors
Error during job, obtaining debugging information...
Examining task ID: task_1556420588675_0003_m_000000 (and more) from job job_1556420588675_0003

Task with the most failures(4): 
-----
Task ID:
  task_1556420588675_0003_m_000000

URL:
  http://0.0.0.0:8088/taskdetails.jsp?jobid=job_1556420588675_0003&tipid=task_1556420588675_0003_m_000000
-----
Diagnostic Messages for this Task:
Error: java.lang.RuntimeException: org.apache.hadoop.hive.ql.metadata.HiveException: Hive Runtime Error while processing row {"id":202,"name":"zhangsan202","age":18}
	at org.apache.hadoop.hive.ql.exec.mr.ExecMapper.map(ExecMapper.java:169)
	at org.apache.hadoop.mapred.MapRunner.run(MapRunner.java:54)
	at org.apache.hadoop.mapred.MapTask.runOldMapper(MapTask.java:450)
	at org.apache.hadoop.mapred.MapTask.run(MapTask.java:343)
	at org.apache.hadoop.mapred.YarnChild$2.run(YarnChild.java:163)
	at java.security.AccessController.doPrivileged(Native Method)
	at javax.security.auth.Subject.doAs(Subject.java:415)
	at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1692)
	at org.apache.hadoop.mapred.YarnChild.main(YarnChild.java:158)
Caused by: org.apache.hadoop.hive.ql.metadata.HiveException: Hive Runtime Error while processing row {"id":202,"name":"zhangsan202","age":18}
	at org.apache.hadoop.hive.ql.exec.MapOperator.process(MapOperator.java:562)
	at org.apache.hadoop.hive.ql.exec.mr.ExecMapper.map(ExecMapper.java:160)
	... 8 more
Caused by: org.apache.hadoop.hive.ql.metadata.HiveFatalException: [Error 20004]: Fatal error occurred when node tried to create too many dynamic partitions. The maximum number of dynamic partitions is controlled by hive.exec.max.dynamic.partitions and hive.exec.max.dynamic.partitions.pernode. Maximum was set to 100 partitions per node, number of dynamic partitions on this node: 101
	at org.apache.hadoop.hive.ql.exec.FileSinkOperator.getDynOutPaths(FileSinkOperator.java:944)
	at org.apache.hadoop.hive.ql.exec.FileSinkOperator.process(FileSinkOperator.java:715)
	at org.apache.hadoop.hive.ql.exec.Operator.forward(Operator.java:897)
	at org.apache.hadoop.hive.ql.exec.SelectOperator.process(SelectOperator.java:95)
	at org.apache.hadoop.hive.ql.exec.Operator.forward(Operator.java:897)
	at org.apache.hadoop.hive.ql.exec.TableScanOperator.process(TableScanOperator.java:130)
	at org.apache.hadoop.hive.ql.exec.MapOperator$MapOpCtx.forward(MapOperator.java:148)
	at org.apache.hadoop.hive.ql.exec.MapOperator.process(MapOperator.java:547)
	... 9 more


FAILED: Execution Error, return code 2 from org.apache.hadoop.hive.ql.exec.mr.MapRedTask
MapReduce Jobs Launched: 
Stage-Stage-1: Map: 1   HDFS Read: 0 HDFS Write: 0 FAIL
Total MapReduce CPU Time Spent: 0 msec
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