[FLINK-3072] DbStateBackendTest

• Type: Bug
• Status: Closed
• Priority: Critical
• Resolution: Invalid
• Component/s: Tests
• Labels: test-stability
• Assignee: Gyula Fora
• Reporter: Matthias J. Sax
• Created: 24/Nov/15 14:59
• Updated: 22/Apr/16 10:01
• Resolved: 22/Apr/16 10:01

Description

https://s3.amazonaws.com/archive.travis-ci.org/jobs/92924255/log.txt

Tests run: 5, Failures: 0, Errors: 2, Skipped: 0, Time elapsed: 4.505 sec <<< FAILURE! - in org.apache.flink.contrib.streaming.state.DbStateBackendTest
testCompaction(org.apache.flink.contrib.streaming.state.DbStateBackendTest)  Time elapsed: 0.008 sec  <<< ERROR!
java.sql.SQLNonTransientConnectionException: java.net.ConnectException : Error connecting to server localhost on port 1,527 with message Connection refused.
	at java.net.PlainSocketImpl.socketConnect(Native Method)
	at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:339)
	at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:200)
	at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:182)
	at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)
	at java.net.Socket.connect(Socket.java:579)
	at java.net.Socket.connect(Socket.java:528)
	at java.net.Socket.<init>(Socket.java:425)
	at java.net.Socket.<init>(Socket.java:208)
	at javax.net.DefaultSocketFactory.createSocket(SocketFactory.java:271)
	at org.apache.derby.client.net.OpenSocketAction.run(Unknown Source)
	at org.apache.derby.client.net.OpenSocketAction.run(Unknown Source)
	at java.security.AccessController.doPrivileged(Native Method)
	at org.apache.derby.client.net.NetAgent.<init>(Unknown Source)
	at org.apache.derby.client.net.NetConnection.newAgent_(Unknown Source)
	at org.apache.derby.client.am.ClientConnection.<init>(Unknown Source)
	at org.apache.derby.client.net.NetConnection.<init>(Unknown Source)
	at org.apache.derby.client.net.ClientJDBCObjectFactoryImpl.newNetConnection(Unknown Source)
	at org.apache.derby.jdbc.ClientDriver.connect(Unknown Source)
	at java.sql.DriverManager.getConnection(DriverManager.java:571)
	at java.sql.DriverManager.getConnection(DriverManager.java:215)
	at org.apache.flink.contrib.streaming.state.ShardedConnection.<init>(ShardedConnection.java:45)
	at org.apache.flink.contrib.streaming.state.ShardedConnection.<init>(ShardedConnection.java:51)
	at org.apache.flink.contrib.streaming.state.DbBackendConfig.createShardedConnection(DbBackendConfig.java:325)
	at org.apache.flink.contrib.streaming.state.DbStateBackend.initializeForJob(DbStateBackend.java:197)
	at org.apache.flink.contrib.streaming.state.DbStateBackendTest.testCompaction(DbStateBackendTest.java:242)

testSetupAndSerialization(org.apache.flink.contrib.streaming.state.DbStateBackendTest)  Time elapsed: 0.004 sec  <<< ERROR!
java.sql.SQLNonTransientConnectionException: java.net.ConnectException : Error connecting to server localhost on port 1,527 with message Connection refused.
	at java.net.PlainSocketImpl.socketConnect(Native Method)
	at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:339)
	at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:200)
	at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:182)
	at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)
	at java.net.Socket.connect(Socket.java:579)
	at java.net.Socket.connect(Socket.java:528)
	at java.net.Socket.<init>(Socket.java:425)
	at java.net.Socket.<init>(Socket.java:208)
	at javax.net.DefaultSocketFactory.createSocket(SocketFactory.java:271)
	at org.apache.derby.client.net.OpenSocketAction.run(Unknown Source)
	at org.apache.derby.client.net.OpenSocketAction.run(Unknown Source)
	at java.security.AccessController.doPrivileged(Native Method)
	at org.apache.derby.client.net.NetAgent.<init>(Unknown Source)
	at org.apache.derby.client.net.NetConnection.newAgent_(Unknown Source)
	at org.apache.derby.client.am.ClientConnection.<init>(Unknown Source)
	at org.apache.derby.client.net.NetConnection.<init>(Unknown Source)
	at org.apache.derby.client.net.ClientJDBCObjectFactoryImpl.newNetConnection(Unknown Source)
	at org.apache.derby.jdbc.ClientDriver.connect(Unknown Source)
	at java.sql.DriverManager.getConnection(DriverManager.java:571)
	at java.sql.DriverManager.getConnection(DriverManager.java:215)
	at org.apache.flink.contrib.streaming.state.ShardedConnection.<init>(ShardedConnection.java:45)
	at org.apache.flink.contrib.streaming.state.ShardedConnection.<init>(ShardedConnection.java:51)
	at org.apache.flink.contrib.streaming.state.DbBackendConfig.createShardedConnection(DbBackendConfig.java:325)
	at org.apache.flink.contrib.streaming.state.DbStateBackend.initializeForJob(DbStateBackend.java:197)
	at org.apache.flink.contrib.streaming.state.DbStateBackendTest.testSetupAndSerialization(DbStateBackendTest.java:105)


Results :

Tests in error: 
  DbStateBackendTest.testCompaction:242 » SQLNonTransientConnection java.net.Con...
  DbStateBackendTest.testSetupAndSerialization:105 » SQLNonTransientConnection j...