kishorvpatil opened a new pull request #3290:
URL: https://github.com/apache/storm/pull/3290
## What is the purpose of the change
* _StormTimer_ threads are not names properly on Supervisor.
## How was the change tested
Running unit test and jstack shows Thread names
```"EventTimer" #22 daemon prio=10 os_prio=0 tid=0x00007f92cce67800
nid=0x58a3 waiting on condition [0x00007f92b59d6000]
java.lang.Thread.State: TIMED_WAITING (sleeping)
at java.lang.Thread.sleep(Native Method)
at org.apache.storm.utils.Time.sleep(Time.java:100)
at org.apache.storm.StormTimer$StormTimerTask.run(StormTimer.java:236)
"WorkerHBTimer" #21 daemon prio=10 os_prio=0 tid=0x00007f92cce62800
nid=0x58a2 waiting on condition [0x00007f92b5ad7000]
java.lang.Thread.State: TIMED_WAITING (sleeping)
at java.lang.Thread.sleep(Native Method)
at org.apache.storm.utils.Time.sleep(Time.java:100)
at org.apache.storm.StormTimer$StormTimerTask.run(StormTimer.java:236)
"HBTimer" #20 daemon prio=10 os_prio=0 tid=0x00007f92cce61000 nid=0x58a1
waiting on condition [0x00007f92b5bd8000]
java.lang.Thread.State: TIMED_WAITING (sleeping)
at java.lang.Thread.sleep(Native Method)
at org.apache.storm.utils.Time.sleep(Time.java:100)
at org.apache.storm.StormTimer$StormTimerTask.run(StormTimer.java:236)
```
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