I was able to bypass that one ..by running it from bin/flink …
Now encountering
by: java.lang.NullPointerException: Checkpoint properties say that the
checkpoint should have been persisted, but missing external path.
From: Sathi Chowdhury <sathi.chowdh...@elliemae.com>
Date: Monday, May 22, 2017 at 12:55 PM
To: "user@flink.apache.org" <user@flink.apache.org>
Subject: ERROR while creating save points..
Hi Flink Dev,
I am running flink on yarn from EMR and I was running this command to test an
external savepoint
flink savepoint 8c4c885c5899544de556c5caa984502d /mnt
The program finished with the following exception:
org.apache.flink.runtime.leaderretrieval.LeaderRetrievalException: Could not
retrieve the leader gateway
at
org.apache.flink.runtime.util.LeaderRetrievalUtils.retrieveLeaderGateway(LeaderRetrievalUtils.java:127)
at
org.apache.flink.client.program.ClusterClient.getJobManagerGateway(ClusterClient.java:645)
at
org.apache.flink.client.CliFrontend.getJobManagerGateway(CliFrontend.java:868)
at
org.apache.flink.client.CliFrontend.triggerSavepoint(CliFrontend.java:653)
at
org.apache.flink.client.CliFrontend.savepoint(CliFrontend.java:643)
at
org.apache.flink.client.CliFrontend.parseParameters(CliFrontend.java:1016)
at org.apache.flink.client.CliFrontend.main(CliFrontend.java:1048)
Caused by: java.util.concurrent.TimeoutException: Futures timed out after
[10000 milliseconds]
at
scala.concurrent.impl.Promise$DefaultPromise.ready(Promise.scala:219)
at
scala.concurrent.impl.Promise$DefaultPromise.result(Promise.scala:223)
at scala.concurrent.Await$$anonfun$result$1.apply(package.scala:107)
at
scala.concurrent.BlockContext$DefaultBlockContext$.blockOn(BlockContext.scala:53)
at scala.concurrent.Await$.result(package.scala:107)
at scala.concurrent.Await.result(package.scala)
at
org.apache.flink.runtime.util.LeaderRetrievalUtils.retrieveLeaderGateway(LeaderRetrievalUtils.java:125)
... 6 more
2017-05-22 19:50:10,330 INFO org.apache.flink.yarn.YarnClusterClient
- Shutting down YarnClusterClient from the client shutdown hook
2017-05-22 19:50:10,330 INFO org.apache.flink.yarn.YarnClusterClient
- Disconnecting YarnClusterClient from ApplicationMaster
[hadoop@ip-10-202-4-24 flink]$ flink savepoint 8c4c885c5899544de556c5caa984502d
/mnt
Any clue what’s wrong?
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