起因:
集群上跑的任务中的hive任务全部失败。
查看yarn日志发现10.10.6.100机器的hiveserver2连接不上。实际上我的hiveserver2就开在105机器上,是不应该去100的。。。。
Either your MetaData is incorrect, or you need to enable datanucleus.schema.autoCreateTables
单独上每台机器上,除了100机器其他都没有问题,100机器启动hive没有问题,但是show databases; 或其他命令都会报很长串的错,主要看到了:
DataNucleus requires this table to perform its persistence operations.
Either your MetaData is incorrect, or you need to enable “datanucleus.schema.autoCreateTables”
org.datanucleus.store.rdbms.exceptions.MissingTableException:
Required table missing : “VERSION” in Catalog “” Schema “”.
DataNucleus requires this table to perform its persistence operations.
Either your MetaData is incorrect, or you need to enable “datanucleus.schema.autoCreateTables”
Either your MetaData is incorrect, or you need to enable datanucleus.schema.autoCreateTables
根据上面Either your MetaData is incorrect, or you need to enable "datanucleus.schema.autoCreateTables"信息,决定更改一下配置中的参数为ture。
Either your MetaData is incorrect, or you need to enable datanucleus.schema.autoCreateTables
重启后,依然不行。。。。

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