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[STORM-3222] Fix KafkaSpout internals to use LinkedList instead of ArrayList - Storm - [issue]
...KafkaSpout internally maintains a waitingToEmit list per topic partition and keeps removing the first item to emit during each nextTuple. The implementation uses an ArrayList which results i...    Author: Arun Mahadevan , 2018-09-16, 11:07
[expand - 1 more] - Regarding releasing Apache Storm 2.0.0 - Storm - [mail # dev]
...+1 for releasing 2.0.May be the RC can be cut once critical patches are merged.On Tue, 11 Sep 2018 at 10:28, Stig Rohde Døssing wrote:> +1 to cut an RC.>> Here are a couple of PRs t...
   Author: Arun Mahadevan , 2018-09-11, 20:31
[expand - 1 more] - Batch processing. - Storm - [mail # user]
...> I'm aware of some ideas so far: one simple idea is killing topology when spout gets all acknowledge messages and data source has no more data.There would be more work needed to optimize...
   Author: Arun Mahadevan , 2018-07-05, 15:41
[STORM-3110] Supervisor does not kill all worker processes in secure mode in case of user mismatch - Storm - [issue]
...While running in secure mode, supervisor sets the worker user (in workers local state) as the user that launched the topology. SET worker-user 4d67a6be-4c80-4622-96af-f94706d58553 foo Howeve...    Author: Arun Mahadevan , 2018-06-25, 00:55
[STORM-2884] Storm-druid topologies fail with NoSuchMethodError (Storm 2.0) - Storm - [issue]
...Deploy a sample topology with storm-druid (E.g. the SampleDruidBoltTopology available in the storm git repo). The worker crashes with below error:2017-12-28 15:47:36.382 o.a.s.util Thread-11...    Author: Arun Mahadevan , 2018-06-09, 12:05
[STORM-3035] JMS Spout ack method causes failure in some cases - Storm - [issue]
...JMS Spout ack method assumes that the set "toCommit" is always non-empty but if a fail is invoked (that clears the "toCommit") followed by an ack, it can cause failure. 2018-03-09 08:43:03,2...    Author: Arun Mahadevan , 2018-05-14, 02:09
[STORM-2985] Add jackson-annotations to dependency management - Storm - [issue]
... We recently upgraded to jackson version 2.9.4. However different versions of jackson-annotation dependencies are inherited via transitive dependencies of other jars. Its best to keep it in ...    Author: Arun Mahadevan , 2018-05-01, 21:00
[STORM-2993] Storm HDFS bolt throws ClosedChannelException when Time rotation policy is used - Storm - [issue]
...Storm connector throws below error in the worker logs. 2018-03-12 18:14:58.123 o.a.s.h.c.r.MoveFileAction Timer-3 [INFO] Moving file hdfs://ctr-e138-1518143905142-85179-01-000004.hwx...    Author: Arun Mahadevan , 2018-03-30, 15:10
[STORM-2967] Upgrade jackson to latest version 2.9.4 - Storm - [issue]
...Storm 1.x branch uses jackson 2.6.3 which has some known vulnerabilities. Upgrade to the latest jackson version 2.9.4 in 1.x and master branch.  ...    Author: Arun Mahadevan , 2018-03-02, 20:20
[STORM-2968] Exclude a few unwanted jars from storm-autocreds - Storm - [issue]    Author: Arun Mahadevan , 2018-03-01, 04:42