ipc unit tests fail due to connection errors
--------------------------------------------
Key: HADOOP-2974
URL: https://issues.apache.org/jira/browse/HADOOP-2974
Project: Hadoop Core
Issue Type: Bug
Components: ipc
Affects Versions: 0.17.0
Environment: windows
Reporter: Mukund Madhugiri
Assignee: Robert Chansler
Priority: Blocker
Fix For: 0.17.0
ipc unit tests fail due to connection errors:
Failing tests:
org.apache.hadoop.ipc.TestIPC.unknown
org.apache.hadoop.ipc.TestIPCServerResponder.unknown
org.apache.hadoop.ipc.TestRPC.testSlowRpc
org.apache.hadoop.ipc.TestRPC.testCalls
Changes:
# HADOOP-2346. Utilities to support timeout while writing to sockets. DFSClient
and DataNode sockets have 10min write timeout.
# HADOOP-2906. Add an OutputFormat capable of using keys, values, and config
params to map records to different output files.
# HADOOP-2756. NPE in DFSClient while closing DFSOutputStreams under load.
# HADOOP-2934. The namenode was encountreing a NPE while loading leases from
the fsimage. Fixed.
# HADOOP-2925. Fix HOD to create mapred system directory using a naming
convention that will avoid clashes in multi-user shared cluster scenario.
# HADOOP-2911. Make the information printed by the HOD allocate and info
commands less verbose and clearer.
# HADOOP-2883. Write failures and data corruptions on HDFS files. The write
timeout is back to what it was on 0.15 release. Also, the datnodes flushes the
block file buffered output stream before sending a positive ack for the packet
back to the client.
# HADOOP-2861. INCOMPATIBLE CHANGE. Improve the user interface for the HOD
commands. Command line structure has changed.
Error logs:
[junit] Running org.apache.hadoop.ipc.TestIPC
[junit] 2008-03-07 10:50:04,291 INFO metrics.RpcMetrics
(RpcMetrics.java:<init>(53)) - Initializing RPC Metrics with hostName=0,
port=4785
[junit] 2008-03-07 10:50:04,354 INFO ipc.Server (Server.java:run(443)) -
IPC Server Responder: starting
[junit] 2008-03-07 10:50:04,369 INFO ipc.Server (Server.java:run(303)) -
IPC Server listener on 4785: starting
[junit] 2008-03-07 10:50:04,369 INFO ipc.Server (Server.java:run(861)) -
IPC Server handler 0 on 4785: starting
[junit] 2008-03-07 10:50:04,369 INFO ipc.Server (Server.java:run(861)) -
IPC Server handler 1 on 4785: starting
[junit] 2008-03-07 10:50:04,369 INFO ipc.Server (Server.java:run(861)) -
IPC Server handler 2 on 4785: starting
[junit] 2008-03-07 10:50:04,432 INFO ipc.Client
(Client.java:setupIOstreams(177)) - Retrying connect to server: /0.0.0.0:4785.
Already tried 1 time(s).
[junit] 2008-03-07 10:50:04,432 INFO ipc.Client
(Client.java:setupIOstreams(177)) - Retrying connect to server: /0.0.0.0:4785.
Already tried 1 time(s).
[junit] 2008-03-07 10:50:05,432 INFO ipc.Client
(Client.java:setupIOstreams(177)) - Retrying connect to server: /0.0.0.0:4785.
Already tried 2 time(s).
[junit] 2008-03-07 10:50:05,432 INFO ipc.Client
(Client.java:setupIOstreams(177)) - Retrying connect to server: /0.0.0.0:4785.
Already tried 2 time(s).
[junit] 2008-03-07 10:50:06,432 INFO ipc.Client
(Client.java:setupIOstreams(177)) - Retrying connect to server: /0.0.0.0:4785.
Already tried 3 time(s).
[junit] 2008-03-07 10:50:06,432 INFO ipc.Client
(Client.java:setupIOstreams(177)) - Retrying connect to server: /0.0.0.0:4785.
Already tried 3 time(s).
[junit] 2008-03-07 10:50:07,433 INFO ipc.Client
(Client.java:setupIOstreams(177)) - Retrying connect to server: /0.0.0.0:4785.
Already tried 4 time(s).
[junit] 2008-03-07 10:50:07,433 INFO ipc.Client
(Client.java:setupIOstreams(177)) - Retrying connect to server: /0.0.0.0:4785.
Already tried 4 time(s).
[junit] 2008-03-07 10:50:08,433 INFO ipc.Client
(Client.java:setupIOstreams(177)) - Retrying connect to server: /0.0.0.0:4785.
Already tried 5 time(s).
[junit] 2008-03-07 10:50:08,433 INFO ipc.Client
(Client.java:setupIOstreams(177)) - Retrying connect to server: /0.0.0.0:4785.
Already tried 5 time(s).
[junit] 2008-03-07 10:50:09,433 INFO ipc.Client
(Client.java:setupIOstreams(177)) - Retrying connect to server: /0.0.0.0:4785.
Already tried 6 time(s).
[junit] 2008-03-07 10:50:09,433 INFO ipc.Client
(Client.java:setupIOstreams(177)) - Retrying connect to server: /0.0.0.0:4785.
Already tried 6 time(s).
[junit] 2008-03-07 10:50:10,434 INFO ipc.Client
(Client.java:setupIOstreams(177)) - Retrying connect to server: /0.0.0.0:4785.
Already tried 7 time(s).
[junit] 2008-03-07 10:50:10,434 INFO ipc.Client
(Client.java:setupIOstreams(177)) - Retrying connect to server: /0.0.0.0:4785.
Already tried 7 time(s).
[junit] 2008-03-07 10:50:11,434 INFO ipc.Client
(Client.java:setupIOstreams(177)) - Retrying connect to server: /0.0.0.0:4785.
Already tried 8 time(s).
[junit] 2008-03-07 10:50:11,434 INFO ipc.Client
(Client.java:setupIOstreams(177)) - Retrying connect to server: /0.0.0.0:4785.
Already tried 8 time(s).
[junit] 2008-03-07 10:50:12,434 INFO ipc.Client
(Client.java:setupIOstreams(177)) - Retrying connect to server: /0.0.0.0:4785.
Already tried 9 time(s).
[junit] 2008-03-07 10:50:12,434 INFO ipc.Client
(Client.java:setupIOstreams(177)) - Retrying connect to server: /0.0.0.0:4785.
Already tried 9 time(s).
[junit] 2008-03-07 10:50:13,434 INFO ipc.Client
(Client.java:setupIOstreams(177)) - Retrying connect to server: /0.0.0.0:4785.
Already tried 10 time(s).
[junit] 2008-03-07 10:50:13,434 INFO ipc.Client
(Client.java:setupIOstreams(177)) - Retrying connect to server: /0.0.0.0:4785.
Already tried 10 time(s).
[junit] 2008-03-07 10:50:14,435 FATAL ipc.TestIPC (TestIPC.java:run(92)) -
Caught: java.net.BindException: Cannot assign requested address: no further
information
[junit] 2008-03-07 10:50:14,435 FATAL ipc.TestIPC (TestIPC.java:run(92)) -
Caught: java.net.BindException: Cannot assign requested address: no further
information
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