Question

我正在尝试通过python（PyHive 0.5，python 2.7）使用DB-API (asynchronous)示例

连接到在docker容器内运行的Hive server-2（从容器外部）

from pyhive import hive
conn = hive.connect(host='172.17.0.2', port='10001', auth='NOSASL')

但是，我收到了以下错误

Traceback (most recent call last):
  File "py_2.py", line 4, in <module>
    conn = hive.connect(host='172.17.0.2', port='10001', auth='NOSASL')
  File "/home/foodie/anaconda2/lib/python2.7/site-packages/pyhive/hive.py", line 64, in connect
    return Connection(*args, **kwargs)
  File "/home/foodie/anaconda2/lib/python2.7/site-packages/pyhive/hive.py", line 164, in __init__
    response = self._client.OpenSession(open_session_req)
  File "/home/foodie/anaconda2/lib/python2.7/site-packages/TCLIService/TCLIService.py", line 187, in OpenSession
    return self.recv_OpenSession()
  File "/home/foodie/anaconda2/lib/python2.7/site-packages/TCLIService/TCLIService.py", line 199, in recv_OpenSession
    (fname, mtype, rseqid) = iprot.readMessageBegin()
  File "/home/foodie/anaconda2/lib/python2.7/site-packages/thrift/protocol/TBinaryProtocol.py", line 148, in readMessageBegin
    name = self.trans.readAll(sz)
  File "/home/foodie/anaconda2/lib/python2.7/site-packages/thrift/transport/TTransport.py", line 60, in readAll
    chunk = self.read(sz - have)
  File "/home/foodie/anaconda2/lib/python2.7/site-packages/thrift/transport/TTransport.py", line 161, in read
    self.__rbuf = BufferIO(self.__trans.read(max(sz, self.__rbuf_size)))
  File "/home/foodie/anaconda2/lib/python2.7/site-packages/thrift/transport/TSocket.py", line 132, in read
    message='TSocket read 0 bytes')
thrift.transport.TTransport.TTransportException: TSocket read 0 bytes

我正在使用的docker镜像是this（标签：mysql_corrected）。它运行以下服务（由jps命令输出）

992 Master
1810 RunJar
259 DataNode
2611 Jps
584 ResourceManager
1576 RunJar
681 NodeManager
137 NameNode
426 SecondaryNameNode
1690 RunJar
732 HistoryServer

我正在使用

启动容器

docker run -it -p 8088:8088 -p 8042:8042 -p 4040:4040 -p 18080:18080 -p 10002:10002 -p 10000:10000 -e 3306 -e 9084 -h sandbox -v /home/foodie/docker/w1:/usr/tmp/test rohitbarnwal7/spark:mysql_corrected bash

此外，我执行以下步骤在docker container

中启动Hive服务器

启动mysql服务：service mysqld start
切换到目录/ usr / local / hive：cd $HIVE_HOME
启动Hive Metastore服务器：nohup bin/hive --service metastore &
启动Hive服务器2：hive --service hive-server2（请注意，/usr/local/hive/conf/hive-site.xml中的thrift-server端口已更改为10001）
启动beeline shell：beeline
将beeline shell与Hive server-2连接：!connect jdbc:hive2://localhost:10001/default;transportMode=http;httpPath=cliservice

我已经尝试过以下事情而没有任何运气

将python 2.7.3作为默认的python版本在docker容器中（原始默认为python 2.6.6，python 2.7.3安装在容器内，但不是默认值）
将Hive服务器端口更改为“默认值：10000
尝试通过在容器内运行相同的python脚本来连接Hive服务器（它仍然会出现相同的错误）

PyHive Thrift传输异常：读取0个字节

0 个答案: