[jira] [Created] (TEPHRA-221) If the invalid list is empty, we hit an ArrayIndexOutOfBoundsException when printing an info message

[Gokul Gunasekaran (JIRA)]

Gokul Gunasekaran created TEPHRA-221:
----------------------------------------

             Summary: If the invalid list is empty, we hit an 
ArrayIndexOutOfBoundsException when printing an info message
                 Key: TEPHRA-221
                 URL: https://issues.apache.org/jira/browse/TEPHRA-221
             Project: Tephra
          Issue Type: Bug
    Affects Versions: 0.11.0-incubating
            Reporter: Gokul Gunasekaran
            Assignee: Poorna Chandra
             Fix For: 0.12.0-incubating


I see the following stack trace when the tx invalid list is empty.

{code}
2017-02-17 01:11:55,412 - ERROR 
[tephra-pruning-thread:o.a.t.t.TransactionPruningRunnable@121] - Got exception 
during invalid list prune run
java.lang.ArrayIndexOutOfBoundsException: 0
        at 
org.apache.tephra.txprune.TransactionPruningRunnable.run(TransactionPruningRunnable.java:96)
 
~[org.apache.tephra.tephra-core-0.11.0-incubating-SNAPSHOT.jar:0.11.0-incubating-SNAPSHOT]
        at 
java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471) 
[na:1.7.0_75]
        at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:304) 
[na:1.7.0_75]
        at 
java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:178)
 [na:1.7.0_75]
        at 
java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293)
 [na:1.7.0_75]
        at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) 
[na:1.7.0_75]
        at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) 
[na:1.7.0_75]
        at java.lang.Thread.run(Thread.java:745) [na:1.7.0_75]
{code}



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