[IMPALA-7470] SentryServicePinger logs a lot of error messages on success

• Type: Bug
• Status: Resolved
• Priority: Minor
• Resolution: Fixed
• Fix Version/s: Impala 3.1.0
• Component/s: Infrastructure
• Epic Color: ghx-label-5
• Assignee: Fredy Wijaya
• Reporter: Fredy Wijaya
• Created: 21/Aug/18 04:10
• Updated: 21/Aug/18 21:46
• Resolved: 21/Aug/18 21:46

Description

SentryServicePinger logs bunch of error messages even on success. Although the error messages are harmless, it would be nice to mute them.

18/08/20 21:08:45 ERROR transport.SentryTransportPool: Failed to obtain transport for localhost:30911: java.net.ConnectException: Connection refused (Connection refused)
18/08/20 21:08:45 ERROR transport.RetryClientInvocationHandler: Failed to connect
org.apache.thrift.transport.TTransportException: java.net.ConnectException: Connection refused (Connection refused)
at org.apache.thrift.transport.TSocket.open(TSocket.java:226)
at org.apache.sentry.core.common.transport.SentryTransportFactory.connectToServer(SentryTransportFactory.java:99)
at org.apache.sentry.core.common.transport.SentryTransportFactory.getTransport(SentryTransportFactory.java:86)
at org.apache.sentry.core.common.transport.SentryTransportPool$PoolFactory.create(SentryTransportPool.java:302)
at org.apache.sentry.core.common.transport.SentryTransportPool$PoolFactory.create(SentryTransportPool.java:271)
at org.apache.commons.pool2.BaseKeyedPooledObjectFactory.makeObject(BaseKeyedPooledObjectFactory.java:62)
at org.apache.commons.pool2.impl.GenericKeyedObjectPool.create(GenericKeyedObjectPool.java:1041)
at org.apache.commons.pool2.impl.GenericKeyedObjectPool.borrowObject(GenericKeyedObjectPool.java:380)
at org.apache.commons.pool2.impl.GenericKeyedObjectPool.borrowObject(GenericKeyedObjectPool.java:279)
at org.apache.sentry.core.common.transport.SentryTransportPool.getTransport(SentryTransportPool.java:183)
at org.apache.sentry.api.service.thrift.SentryPolicyServiceClientDefaultImpl.connect(SentryPolicyServiceClientDefaultImpl.java:100)
at org.apache.sentry.core.common.transport.RetryClientInvocationHandler.connect(RetryClientInvocationHandler.java:141)
at org.apache.sentry.core.common.transport.RetryClientInvocationHandler.invokeImpl(RetryClientInvocationHandler.java:90)
at org.apache.sentry.core.common.transport.SentryClientInvocationHandler.invoke(SentryClientInvocationHandler.java:41)
at com.sun.proxy.$Proxy5.listAllRoles(Unknown Source)
at org.apache.impala.util.SentryUtil.listRoles(SentryUtil.java:47)
at org.apache.impala.util.SentryPolicyService.listAllRoles(SentryPolicyService.java:401)
at org.apache.impala.testutil.SentryServicePinger.main(SentryServicePinger.java:82)
Caused by: java.net.ConnectException: Connection refused (Connection refused)
at java.net.PlainSocketImpl.socketConnect(Native Method)
at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:350)
at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:206)
at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188)
at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)
at java.net.Socket.connect(Socket.java:589)
at org.apache.thrift.transport.TSocket.open(TSocket.java:221)
... 17 more
18/08/20 21:08:48 INFO testutil.SentryServicePinger: Sentry Service ping succeeded.