I wrote a script to connect to HBase using Thrift Server. Each minute this script fetches 3200 records from HBase and updates some information and saves it. The first 30-45 minutes this is working fine on the Ambari Hadoop cluster. After that a query exception occurs:
exception 'Thrift\Exception\TTransportException'
with message 'TSocket: timed out reading 4 bytes from 192.168.1.55:9090'
in/home/responsive/thrift/thrift/lib/Thrift/Transport/TSocket.php:274
To resolve this error, I restarted the Thrift service and then it is working fine again, but I don't know why this error occurs.
Do you have any idea what is causing this?
