[jira] [Created] (FLINK-34009) Apache flink: Checkpoint restoration issue on Application Mode of deployment

2024-01-07 Thread Vijay (Jira)
Vijay created FLINK-34009: - Summary: Apache flink: Checkpoint restoration issue on Application Mode of deployment Key: FLINK-34009 URL: https://issues.apache.org/jira/browse/FLINK-34009 Project: Flink

[jira] [Created] (FLINK-33944) Apache Flink: Process to restore more than one job on job manager startup from the respective savepoints

2023-12-26 Thread Vijay (Jira)
Vijay created FLINK-33944: - Summary: Apache Flink: Process to restore more than one job on job manager startup from the respective savepoints Key: FLINK-33944 URL: https://issues.apache.org/jira/browse/FLINK-33944

[jira] [Created] (FLINK-33943) Apache flink: Issues after configuring HA (using zookeeper setting)

2023-12-26 Thread Vijay (Jira)
Vijay created FLINK-33943: - Summary: Apache flink: Issues after configuring HA (using zookeeper setting) Key: FLINK-33943 URL: https://issues.apache.org/jira/browse/FLINK-33943 Project: Flink Issue

Re: Flink not restoring from checkpoint when job manager fails even with HA through zookeeper

2020-06-06 Thread Vijay Bhaskar
Job is "FAILED" state and hence Flink HA Removed the job graph from zookeeper along with the state. One thing is we can't completely rely on Flink HA for state restoring. It will only until Job hasn't FAILED If you want to recover Job even after Failure, you should do the following: a) Use the Ret

Re: Processing events based on weights

2019-12-17 Thread Vijay Srinivasaraghavan
till the batch size is reached) Appreciate your inputs. ThanksVijayOn Monday, December 16, 2019, 08:20:31 PM PST, Vijay Srinivasaraghavan wrote: Hello, I would like to understand options available to design an ingestion pipeline to support the following requirements. 1) Events are coming

Processing events based on weights

2019-12-16 Thread Vijay Srinivasaraghavan
Hello, I would like to understand options available to design an ingestion pipeline to support the following requirements. 1) Events are coming from various sources and depending on the type of the events it will be stored in specific Kafka topics (say we have 4 topics) 2) The events that are par

stream processing and bulk updates to multiple sinks

2019-11-09 Thread Vijay Srinivasaraghavan
Hello, I have a need to process events in near real-time that are generated from various upstream sources and are currently stored in Kafka. I want to build a pipeline that reads the data as a continuous stream, enrich the events and finally store it in both ClickHouse and Kafka sinks.  To get a

Re: [VOTE] Accept Stateful Functions into Apache Flink

2019-10-31 Thread Vijay Bhaskar
+1 from me Regards Bhaskar On Thu, Oct 31, 2019 at 11:42 AM Gyula Fóra wrote: > +1 from me, this is a great addition to Flink! > > Gyula > > On Thu, Oct 31, 2019, 03:52 Yun Gao wrote: > > > +1 (non-binding) > > Very thanks for bringing this to the community! > > > > > > ---

Re: [ANNOUNCE] Becket Qin joins the Flink PMC

2019-10-29 Thread Vijay Bhaskar
Congratulations Becket Regards Bhaskar On Tue, Oct 29, 2019 at 1:53 PM Danny Chan wrote: > Congratulations :) > > Best, > Danny Chan > 在 2019年10月29日 +0800 PM4:14,dev@flink.apache.org,写道: > > > > Congratulations :) >

Re: Mongo Connector

2019-10-16 Thread Vijay Srinivasaraghavan
i.apache.org/projects/flink/flink-docs-stable/dev/stream/operators/asyncio.html). In your implementation, did you have a need to use this API? RegardsVijay On Sunday, October 13, 2019, 08:11:06 PM PDT, JingsongLee wrote: Hi vijay: I developed an append stream sink for Mongo internally,

Mongo Connector

2019-10-12 Thread Vijay Srinivasaraghavan
Hello, Do we know how much of support we have for Mongo? The documentation page is pointing to a connector repo that was very old (last updated 5 years ago) and looks like that was just a sample code to showcase the integration. https://ci.apache.org/projects/flink/flink-docs-stable/dev/batch/con

Re: Connection leak with flink elastic Sink

2018-12-13 Thread Vijay Bhaskar
13 December 2018 at 5:59:34 PM, Chesnay Schepler (ches...@apache.org) > wrote: > > Specifically which connector are you using, and which Flink version? > > On 12.12.2018 13:31, Vijay Bhaskar wrote: > > Hi > > We are using flink elastic sink which streams at the rate of 1000

Connection leak with flink elastic Sink

2018-12-12 Thread Vijay Bhaskar
Hi We are using flink elastic sink which streams at the rate of 1000 events/sec, as described in https://ci.apache.org/projects/flink/flink-docs-stable/dev/connectors/elasticsearch.html . We are observing connection leak of elastic connections. After few minutes all the open connections are exceedi

Re: Checkpointing Event Time Watermarks

2018-03-02 Thread vijay kansal
that window. In case Flink had checkpointed event time watermarks, this problem would not have occurred. So, I am wondering if there is a way to enforce event time watermarks' checkpointing in Flink... Vijay Kansal Software Development Engineer LimeRoad On Tue, Feb 27, 2018 at 6:

Checkpointing Event Time Watermarks

2018-02-27 Thread vijay kansal
Hi All Is there a way to checkpoint event time watermarks in Flink ? I tries searching for this, but could not figure out... Vijay Kansal Software Development Engineer LimeRoad

[jira] [Created] (FLINK-8470) DelayTrigger and DelayAndCountTrigger in Flink Streaming Window API

2018-01-21 Thread Vijay Kansal (JIRA)
Vijay Kansal created FLINK-8470: --- Summary: DelayTrigger and DelayAndCountTrigger in Flink Streaming Window API Key: FLINK-8470 URL: https://issues.apache.org/jira/browse/FLINK-8470 Project: Flink

Re: Flink 1.4.0-RC2 Hadoop Build

2017-12-04 Thread Vijay Srinivasaraghavan
d exclusions that were too aggressive. Best, Aljoscha > On 3. Dec 2017, at 21:58, Vijay Srinivasaraghavan > wrote: > > The issue is reproducible with 2.7.1 as well. > > My understanding is from 1.4.0 we don't include Hadoop dependencies by > default but only when we

Re: Flink 1.4.0-RC2 Hadoop Build

2017-12-03 Thread Vijay Srinivasaraghavan
ependencies are getting included and I did not see the error that I have reported earlier. Regards, Vijay Sent from my iPhone > On Dec 3, 2017, at 11:23 AM, Stephan Ewen wrote: > > Hmmm, this is caused by a missing dependency (javax.servlet). > Could be that this dependency is n

Flink 1.4.0-RC2 Hadoop Build

2017-12-01 Thread Vijay Srinivasaraghavan
Hello, I am trying to build and run Flink from 1.4.0-rc2 branch with hadoop binary 2.7.0 compatibility. Here are the steps I followed to build (I have maven 3.3.9). ===cd $FLINK_HOMEmvn clean install -DskipTests -Dhadoop.vers

Re: Support for multiple HDFS

2017-08-24 Thread Vijay Srinivasaraghavan
I think it may not work in scenario where Hadoop security is enabled and each HCFS setup is configured differently, unless if there is a way to isolate the Hadoop configurations used in this case? Regards, Vijay Sent from my iPhone > On Aug 24, 2017, at 2:51 AM, Stephan Ewen wrote: >

Re: Support for multiple HDFS

2017-08-23 Thread Vijay Srinivasaraghavan
configured with one of these HCFS as state backend store. Hope this helps. RegardsVijay On Wednesday, August 23, 2017 11:06 AM, Ted Yu wrote: Would HDFS-6584 help with your use case ? On Wed, Aug 23, 2017 at 11:00 AM, Vijay Srinivasaraghavan < vijikar...@yahoo.com.invalid>

Support for multiple HDFS

2017-08-23 Thread Vijay Srinivasaraghavan
Hello, Is it possible for a Flink cluster to use multiple HDFS repository (HDFS-1 for managing Flink state backend, HDFS-2 for syncing results from user job)?  The scenario can be viewed in the context of running some jobs that are meant to push the results to an archive repository (cold storage)

State Backend

2017-08-03 Thread Vijay Srinivasaraghavan
Hello, I would like to know if we have any latency requirements for choosing appropriate state backend?  For example, if an HCFS implementation is used as Flink state backend (instead of stock HDFS), are there any implications that one needs to know with respect to the performance? - Frequency o

ElasticsearchSink Serialization Error

2017-04-27 Thread Vijay Srinivasaraghavan
Hello, I am seeing below error when I try to use ElasticsearchSink. It complains about serialization and looks like it is leading to "IndexRequestBuilder" implementation. I have tried the suggestion as mentioned in  http://stackoverflow.com/questions/33246864/elasticsearch-sink-seralizability  (c

Re: About the ACL of Zookeeper

2017-03-02 Thread Vijay Srinivasaraghavan
05 PM, Till Rohrmann wrote: > Hi Zhangrucong, > > I don't exactly know what's needed to use the ACL of ZooKeeper. I'm pulling > Vijay in who implemented this feature. He probably knows more about it. > > Cheers, > Till > > On Thu, Mar 2, 2017 at 3:09 AM, Zhangru

Re: Reliable Distributed FS support (HCFS)

2017-02-16 Thread Vijay Srinivasaraghavan
FS) in terms of the scenarios/usecase that needs to be tested? Is there any general guidance on this?--- RegardsVijay On Wednesday, February 15, 2017 11:28 AM, Vijay Srinivasaraghavan wrote: Hello, Regarding the Filesystem abstraction support, we are planning to use a distributed file s

Reliable Distributed FS support (HCFS)

2017-02-15 Thread Vijay Srinivasaraghavan
Hello, Regarding the Filesystem abstraction support, we are planning to use a distributed file system which complies with Hadoop Compatible File System (HCFS) standard in place of standard HDFS. According to the documentation (https://ci.apache.org/projects/flink/flink-docs-release-1.3/internals

[jira] [Created] (FLINK-5593) Modify current dcos-flink implementation to use runit service

2017-01-20 Thread Vijay Srinivasaraghavan (JIRA)
Vijay Srinivasaraghavan created FLINK-5593: -- Summary: Modify current dcos-flink implementation to use runit service Key: FLINK-5593 URL: https://issues.apache.org/jira/browse/FLINK-5593

Re: [DISCUSS] Schedule and Scope for Flink 1.2

2016-12-12 Thread Vijay
of conflicts and also we already spent cycles in reviewing and fixing rest of the authorization changes for other layers. Regards, Vijay Sent from my iPhone > On Dec 12, 2016, at 8:43 AM, Stephan Ewen wrote: > > Hi Vijay! > > The workaround you suggest may be doable, but I a

Re: [DISCUSS] Schedule and Scope for Flink 1.2

2016-12-12 Thread Vijay
, Vijay Sent from my iPhone > On Dec 12, 2016, at 3:38 AM, Ufuk Celebi wrote: > > On 12 December 2016 at 12:30:31, Maximilian Michels (m...@apache.org) wrote: >>> It seems like we lack the resources for now to properly to take >> care >> of your pull request befo

Re: [DISCUSS] Schedule and Scope for Flink 1.2

2016-12-11 Thread Vijay
On FLINK-3930, almost all of the feedback has been addressed. The only pending review is Netty cookie authorization part which I have moved the cookie validation from message level to a separate channel handler. I have just rebased the code with master for final review. Regards, Vijay Sent

Re: [DISCUSS] Schedule and Scope for Flink 1.2

2016-12-06 Thread Vijay
>>Secure Data Access (FLINK-3930) The PR for the work is still under review and I hope this could be included in the release. Regards, Vijay Sent from my iPhone > On Dec 6, 2016, at 11:51 AM, Robert Metzger wrote: > > UNRESOLVED Secure Data Access (FLINK-3930)

[jira] [Created] (FLINK-4950) Add support to include multiple Yarn application entries in Yarn properties file

2016-10-27 Thread Vijay Srinivasaraghavan (JIRA)
Vijay Srinivasaraghavan created FLINK-4950: -- Summary: Add support to include multiple Yarn application entries in Yarn properties file Key: FLINK-4950 URL: https://issues.apache.org/jira/browse/FLINK

[jira] [Created] (FLINK-4919) Add secure cookie support for the cluster deployed in Mesos environment

2016-10-25 Thread Vijay Srinivasaraghavan (JIRA)
Vijay Srinivasaraghavan created FLINK-4919: -- Summary: Add secure cookie support for the cluster deployed in Mesos environment Key: FLINK-4919 URL: https://issues.apache.org/jira/browse/FLINK-4919

[jira] [Created] (FLINK-4918) Add SSL support to Mesos artifact server

2016-10-25 Thread Vijay Srinivasaraghavan (JIRA)
Vijay Srinivasaraghavan created FLINK-4918: -- Summary: Add SSL support to Mesos artifact server Key: FLINK-4918 URL: https://issues.apache.org/jira/browse/FLINK-4918 Project: Flink

[jira] [Created] (FLINK-4826) Add keytab based kerberos support to run Flink in Mesos environment

2016-10-13 Thread Vijay Srinivasaraghavan (JIRA)
Vijay Srinivasaraghavan created FLINK-4826: -- Summary: Add keytab based kerberos support to run Flink in Mesos environment Key: FLINK-4826 URL: https://issues.apache.org/jira/browse/FLINK-4826

Re: S3/S3A support

2016-10-11 Thread Vijay Srinivasaraghavan
results in occasional (seldom) periods of heavy restart retries, until all files are visible to all participants. If you run into that issue, may be worthwhile to look at Flink 1.2-SNAPSHOT. Best, Stephan On Tue, Oct 11, 2016 at 12:13 AM, Vijay Srinivasaraghavan wrote: Hello, Per documentat

S3/S3A support

2016-10-10 Thread Vijay Srinivasaraghavan
?  2) Does checkpoint/savepoint works properly? Regards Vijay

[jira] [Created] (FLINK-4667) Yarn Session CLI not listening on correct ZK namespace when HA is enabled to use ZooKeeper backend

2016-09-22 Thread Vijay Srinivasaraghavan (JIRA)
Vijay Srinivasaraghavan created FLINK-4667: -- Summary: Yarn Session CLI not listening on correct ZK namespace when HA is enabled to use ZooKeeper backend Key: FLINK-4667 URL: https://issues.apache.org

[jira] [Created] (FLINK-4637) Address Yarn proxy incompatibility with Flink Web UI when service level authorization is enabled

2016-09-19 Thread Vijay Srinivasaraghavan (JIRA)
Vijay Srinivasaraghavan created FLINK-4637: -- Summary: Address Yarn proxy incompatibility with Flink Web UI when service level authorization is enabled Key: FLINK-4637 URL: https://issues.apache.org/jira

[jira] [Created] (FLINK-4635) Implement Data Transfer Authentication using shared secret configuration

2016-09-19 Thread Vijay Srinivasaraghavan (JIRA)
Vijay Srinivasaraghavan created FLINK-4635: -- Summary: Implement Data Transfer Authentication using shared secret configuration Key: FLINK-4635 URL: https://issues.apache.org/jira/browse/FLINK-4635

Re: Yarn Test Timeout

2016-09-05 Thread Vijay Srinivasaraghavan
egardsVijay On Monday, September 5, 2016 7:28 AM, Maximilian Michels wrote: Hi Vijay, The test fails when a NodeReport with used resources set to null is retrieved. The test assumes that a TaskManager is always exclusively running in one Yarn NodeManager which doesn't have to be true as o

Re: Yarn Test Timeout

2016-09-04 Thread Vijay Srinivasaraghavan
c.Server                   - Auth successful for appattempt_1473023926997_0001_01 (auth:SIMPLE)14:18:56,723 INFO  org.apache.flink.yarn.YarnTestBase                            - Found expected output in redirected streams14:18:56,730 INFO   org.apache.flink.yarn.YARNSessionCapacitySchedulerIT

Yarn Test Timeout

2016-09-02 Thread Vijay Srinivasaraghavan
Hello, I am seeing a "timeout" issue for one of the Yarn test case (YarnSessionCapacitySchedulerITCase>YarnTestBase.checkClusterEmpty) and noticed similar references in FLINK-2213 (https://github.com/apache/flink/pull/1588) I have tested in latest mater code. Is anyone seeing this issue? RegardsV

Re: IT Test

2016-06-29 Thread Vijay Srinivasaraghavan
Yes, I will take care of it as part other JIRA that I am working on. RegardsVijay On Wednesday, June 29, 2016 2:40 AM, Maximilian Michels wrote: Hi Vijay, Glad we solved the problem. Good catch with the FlinkYarnSessionCli. We should clean up the properties file after running the

Re: IT Test

2016-06-28 Thread Vijay Srinivasaraghavan
nkYarnSessionCli.java#L79) is not deleted and the test code picks up wrong job manager address. I had to manually delete the /tmp/.yarn-properties- file before running the test code again. RegardsVijay On Tuesday, June 28, 2016 1:53 AM, Maximilian Michels wrote: Hi Vijay, Hasn&#x

Re: IT Test

2016-06-27 Thread Vijay Srinivasaraghavan
xtended command from above? Cheers,Aljoscha On Mon, 27 Jun 2016 at 14:57 Vijay Srinivasaraghavan wrote: I am on Ubuntu 16.x, Java OpenJDK 1.8.0_91. Can you try below commands and see if its working with the latest trunk code. mvn clean verify -pl flink-yarn-tests -Pinclude-yarn-tests -Dtest=

Re: IT Test

2016-06-27 Thread Vijay Srinivasaraghavan
, Aljoscha Krettek wrote: Hi,I just ran a "mvn clean verify" and it passed on my machine (latest master, OS X El Capitan, Java 1.8.0_40, Maven 3.3.9). What's your environment? Cheers,Aljoscha On Fri, 24 Jun 2016 at 16:47 Vijay Srinivasaraghavan wrote: I am seeing below failu

IT Test

2016-06-24 Thread Vijay Srinivasaraghavan
I am seeing below failure consistently with the latest trunk code when I run "mvn clean verify". Is anyone seeing similar error in your environment? Failed tests:   LocalFlinkMiniClusterITCase.testLocalFlinkMiniClusterWithMultipleTaskManagers:166 Thread Thread[initialSeedUniquifierGenerator,5,ma

Re: Shading Plugin + Hadoop Dependency

2016-06-23 Thread Vijay Srinivasaraghavan
ime classpath does not include the "flink-shaded-include-yarn-tests-1.1-SNAPSHOT.jar" from  "flink-shaded-include-yarn-tests/target" location. The classpath points to local repository jar (/home/vijay/.m2/repository/org/apache/flink/flink-shaded-include-yarn-tests/1.1-SNAPSHO

Re: Shading Plugin + Hadoop Dependency

2016-06-21 Thread Vijay Srinivasaraghavan
t)-[master] %      Is the same true on your machine? On Tue, Jun 21, 2016 at 5:36 PM, Vijay Srinivasaraghavan wrote: Hi Rob, You need to include below lines to the pom.xml to resolve the chain dependency error.   org.apache.felix maven-bundle-plugin true true RegardsVijay     On Tuesda

Re: Shading Plugin + Hadoop Dependency

2016-06-21 Thread Vijay Srinivasaraghavan
local repository, resolution will not be reattempted until the update interval of central has elapsed or updates are forced -> [Help 1][ERROR]  How did you do it? Regards,Robert On Tue, Jun 21, 2016 at 5:06 PM, Vijay Srinivasaraghavan wrote: Hi Rob, Yes I checked but the result jar does not

Re: Shading Plugin + Hadoop Dependency

2016-06-21 Thread Vijay Srinivasaraghavan
Hi Rob, Yes I checked but the result jar does not contain the classes from hadoop-minikdc package. RegardsVijay On Tuesday, June 21, 2016 7:59 AM, Robert Metzger wrote: Hi Vijay, did you check if the artifact produced by the "flink-shaded-include-yarn-tests" module co

Shading Plugin + Hadoop Dependency

2016-06-20 Thread Vijay Srinivasaraghavan
Hello, I was trying to include "hadoop-minikdc" component to Yarn test framework by adding the dependency in "flink-shaded-include-yarn-tests" pom.xml file. org.apache.hadoop hadoop-minikdc ${hadoop.version} The dependency inclusion seems to be working from IDE. IntelliJ picked up the

Re: Yarn Integration Test

2016-06-14 Thread Vijay
Thanks Max. I am able to run the test now. Regards, Vijay Sent from my iPhone > On Jun 14, 2016, at 6:31 AM, Maximilian Michels wrote: > > Hi Vijay, > > Please try `mvn verify -pl flink-yarn-tests -Pinclude-yarn-tests`. The > additional profix switch will include the

Yarn Integration Test

2016-06-14 Thread Vijay Srinivasaraghavan
yarn integration-test" did not fail but no test case is associated with the module. Could someone please let me know how to run "yarn" integration test. Regards Vijay

Develop/Test within IDE

2016-05-21 Thread Vijay Srinivasaraghavan
Folks, I am making some code changes to "flink-runtime" module. I am able to test/debug my changes from IDE (IntelliJ) using remote debug option (test Job Manager/Task Manager runtime/startup). Steps followed...1) git clone flink... 2) Import Flink maven project from IntelliJ3) Made some code ch

Re: remote debugging

2016-05-16 Thread Vijay Srinivasaraghavan
h the script you tampered with and run the debugger. Please note that if you set "suspend=y" Flink won't start until the debugger is attached to the process. Also beware that if the machine running Flink is far away from the remote debugger you may suffer from increased latency whe

remote debugging

2016-05-16 Thread Vijay Srinivasaraghavan
How do I attach remote debugger to running Flink cluster from IntelliJ? Appreciate if anyone could share the steps? RegardsVijay

Re: RollingSink

2016-03-23 Thread Vijay Srinivasaraghavan
oscha > On 23 Mar 2016, at 15:28, Vijay wrote: > > Yes, I have updated on all cluster nodes and restarted entire cluster. > > Do you see any problems with the steps that I followed? > > Regards, > Vijay > > Sent from my iPhone > >> On Mar 23, 2016, at 7:

Re: RollingSink

2016-03-23 Thread Vijay
Yes, I have updated on all cluster nodes and restarted entire cluster. Do you see any problems with the steps that I followed? Regards, Vijay Sent from my iPhone > On Mar 23, 2016, at 7:18 AM, Aljoscha Krettek wrote: > > Hi, > did you update the log4j.properties file on all nod

Re: RollingSink

2016-03-23 Thread Vijay
(including RollingSink changes) to the job jar file. Modified changes include both Sytem.out as well as logger statements. Updated log4j property file to DEBUG Regards, Vijay Sent from my iPhone > On Mar 23, 2016, at 6:48 AM, Aljoscha Krettek wrote: > > Hi, > what where the steps you

Re: RollingSink

2016-03-23 Thread Vijay
I have changed the properties file but it did not help. Regards, Vijay Sent from my iPhone > On Mar 23, 2016, at 5:39 AM, Aljoscha Krettek wrote: > > Ok, then you should be able to change the log level to DEBUG in > conf/log4j.properties. > >> On 23 Mar 2016, a

Re: RollingSink

2016-03-22 Thread Vijay Srinivasaraghavan
ilable write a .valid-length file) 3. Move pending files to final location that where part of the checkpoint 4. cleanup any leftover pending/in-progress files Cheers, Aljoscha > On 22 Mar 2016, at 10:08, Vijay Srinivasaraghavan > wrote: > > Hello, > I have enabled checkpoint and I am

RollingSink

2016-03-22 Thread Vijay Srinivasaraghavan
understand the flow during "failover" scenario? P.S: Functionally the code appears to be working fine but I am trying to understand the underlying implementation details. public void restoreState(BucketState state) Regards Vijay

YARN/Flink Job

2016-03-19 Thread Vijay Srinivasaraghavan
If I start a flink job on YARN with below option, does Flink (JM & TM) service gets killed after the job execution is complete? In otherwords, what is the lifetime of the Flink service after the job is complete?   Run a single Flink job on YARN The documentation above describes how to start a Fl