hive连接不上Read timed out

2019-09-13 10:02:39 | 编辑

今天突然hive连接不上,spark也读取不了hive报错如下:

2019-05-13 15:42:33 ERROR log:1211 - Got exception: org.apache.thrift.transport.TTransportException java.net.SocketTimeoutException: Read timed out
org.apache.thrift.transport.TTransportException: java.net.SocketTimeoutException: Read timed out
at org.apache.thrift.transport.TIOStreamTransport.read(TIOStreamTransport.java:129)
at org.apache.thrift.transport.TTransport.readAll(TTransport.java:86)
at org.apache.thrift.protocol.TBinaryProtocol.readAll(TBinaryProtocol.java:429)
at org.apache.thrift.protocol.TBinaryProtocol.readI32(TBinaryProtocol.java:318)
at org.apache.thrift.protocol.TBinaryProtocol.readMessageBegin(TBinaryProtocol.java:219)
at org.apache.thrift.TServiceClient.receiveBase(TServiceClient.java:77)
...
at org.apache.spark.deploy.SparkSubmit.main(SparkSubmit.scala)
Caused by: java.net.SocketTimeoutException: Read timed out
at java.net.SocketInputStream.socketRead0(Native Method)
at java.net.SocketInputStream.socketRead(SocketInputStream.java:116)
at java.net.SocketInputStream.read(SocketInputStream.java:170)
at java.net.SocketInputStream.read(SocketInputStream.java:141)
at java.io.BufferedInputStream.fill(BufferedInputStream.java:246)
at java.io.BufferedInputStream.read1(BufferedInputStream.java:286)
at java.io.BufferedInputStream.read(BufferedInputStream.java:345)
at org.apache.thrift.transport.TIOStreamTransport.read(TIOStreamTransport.java:127)
... 99 more
2019-05-13 15:42:34 ERROR log:1212 - Converting exception to MetaException
2019-05-13 15:42:34 WARN  RetryingMetaStoreClient:184 - MetaStoreClient lost connection. Attempting to reconnect.
MetaException(message:Got exception: org.apache.thrift.transport.TTransportException java.net.SocketTimeoutException: Read timed out)
at org.apache.hadoop.hive.metastore.MetaStoreUtils.logAndThrowMetaException(MetaStoreUtils.java:1213)
at org.apache.hadoop.hive.metastore.HiveMetaStoreClient.getAllDatabases(HiveMetaStoreClient.java:1033)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
...
at org.apache.spark.deploy.SparkSubmit$.main(SparkSubmit.scala:136)
at org.apache.spark.deploy.SparkSubmit.main(SparkSubmit.scala)


后来发现时mysql元数据库访问不了了,这个可能有的人一辈子都遇不到吧。

重启mysql元数据库就可以了。

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