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Posted to dev@falcon.apache.org by "Adam Kawa (JIRA)" <ji...@apache.org> on 2014/11/21 11:30:33 UTC
[jira] [Commented] (FALCON-502) Unable to connect to Falcon server
when running standalone-cluster.html
[ https://issues.apache.org/jira/browse/FALCON-502?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14220759#comment-14220759 ]
Adam Kawa commented on FALCON-502:
----------------------------------
I run into the same issue today.
I believe that more meaningful message could be printed :)
Maybe, instead of saying:
{code}
Unable to connect to Falcon server, please check if the URL is correct and Falcon server is up and running
Stacktrace:
com.sun.jersey.api.client.ClientHandlerException: java.net.SocketTimeoutException: Read timed out
...
{code}
it can say:
{code}
Unable to connect to the execute endpoint configured as localhost:8088. Please check if the URL is correct and the server (such as JobTracker or ResourceManager) is up and running.
{code}
> Unable to connect to Falcon server when running standalone-cluster.html
> -----------------------------------------------------------------------
>
> Key: FALCON-502
> URL: https://issues.apache.org/jira/browse/FALCON-502
> Project: Falcon
> Issue Type: Test
> Affects Versions: 0.6
> Reporter: Peng
>
> My falcon server works well, however when I am running the examples.
> bin/falcon entity -submit -type cluster -file examples/entity/filesystem/standalone-cluster.xml
> The result is Unable to connect to Falcon server, please check if the URL is correct and Falcon server is up and running
> java.net.SocketTimeoutException: Read timed out.
> However, -bash-4.1$ ./bin/falcon-status
> Hadoop is installed, adding hadoop classpath to falcon classpath
> Falcon server is running (on https://localhost:15443/) show the server runs well. Below is the error of the log.
> ____________________________________________________________
> Error: Invalid Execute server or port: localhost:15443
> Failed on local exception: com.google.protobuf.InvalidProtocolBufferException: Protocol message contained-bash-4.1$ ./bin/falcon-status
> Hadoop is installed, adding hadoop classpath to falcon classpath
> Falcon server is running (on https://localhost:15443/) an invalid tag (zero).; Host Details : local host is: "treenever-dl-vm0.champ.corp.yahoo.com/10.74.91.247"; destination host is: "localhost":15443; (FalconWebException:67)
> 2014-07-09 16:33:36,234 INFO - [30056312@qtp-31571602-8:peng:POST//entities/submit/cluster 3fd8862c-20a4-4aba-a992-5df8289f2e1c] ~ {Action:submit, Dimensions:{entityType=cluster, colo=NULL}, Status: FAILED, Time-taken:976472562633 ns} (METRIC:33)
> 2014-07-09 16:33:36,233 INFO - [32359056@qtp-31571602-9:peng:POST//entities/submit/cluster bcfe7638-96ee-4d5f-a4b1-f4037e4f3bdd] ~ Parsed Entity: local (EntityParser:84)
> 2014-07-09 16:33:36,238 INFO - [32359056@qtp-31571602-9:peng:POST//entities/submit/cluster bcfe7638-96ee-4d5f-a4b1-f4037e4f3bdd] ~ Validating read interface: hftp://localhost:50010 (ProcessEntityParser:91)
> 2014-07-09 16:33:36,264 INFO - [32359056@qtp-31571602-9:peng:POST//entities/submit/cluster bcfe7638-96ee-4d5f-a4b1-f4037e4f3bdd] ~ fs.default.name is deprecated. Instead, use fs.defaultFS (deprecation:1009)
> 2014-07-09 16:33:36,265 INFO - [32359056@qtp-31571602-9:peng:POST//entities/submit/cluster bcfe7638-96ee-4d5f-a4b1-f4037e4f3bdd] ~ Validating write interface: hdfs://localhost:9000 (ProcessEntityParser:98)
> 2014-07-09 16:33:36,284 INFO - [32359056@qtp-31571602-9:peng:POST//entities/submit/cluster bcfe7638-96ee-4d5f-a4b1-f4037e4f3bdd] ~ fs.default.name is deprecated. Instead, use fs.defaultFS (deprecation:1009)
> 2014-07-09 16:33:36,285 INFO - [32359056@qtp-31571602-9:peng:POST//entities/submit/cluster bcfe7638-96ee-4d5f-a4b1-f4037e4f3bdd] ~ Validating execute interface: localhost:9001 (ProcessEntityParser:127)
> 2014-07-09 16:33:36,304 INFO - [32359056@qtp-31571602-9:peng:POST//entities/submit/cluster bcfe7638-96ee-4d5f-a4b1-f4037e4f3bdd] ~ mapred.job.tracker is deprecated. Instead, use mapreduce.jobtracker.address (deprecation:1009)
> 2014-07-09 16:33:36,325 INFO - [32359056@qtp-31571602-9:peng:POST//entities/submit/cluster bcfe7638-96ee-4d5f-a4b1-f4037e4f3bdd] ~ Connecting to ResourceManager at localhost/127.0.0.1:9001 (RMProxy:92)
> 2014-07-09 16:33:37,328 INFO - [32359056@qtp-31571602-9:peng:POST//entities/submit/cluster bcfe7638-96ee-4d5f-a4b1-f4037e4f3bdd] ~ Retrying connect to server: localhost/127.0.0.1:9001. Already tried 0 time(s); retry policy is RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1000 MILLISECONDS) (Client:841)
> 2014-07-09 16:33:38,329 INFO - [32359056@qtp-31571602-9:peng:POST//entities/submit/cluster bcfe7638-96ee-4d5f-a4b1-f4037e4f3bdd] ~ Retrying connect to server: localhost/127.0.0.1:9001. Already tried 1 time(s); retry policy is RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1000 MILLISECONDS) (Client:841)
> 2014-07-09 16:33:39,330 INFO - [32359056@qtp-31571602-9:peng:POST//entities/submit/cluster bcfe7638-96ee-4d5f-a4b1-f4037e4f3bdd] ~ Retrying connect to server: localhost/127.0.0.1:9001. Already tried 2 time(s); retry policy is RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1000 MILLISECONDS) (Client:841)
> Thanks,
> Peng
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