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https://issues.apache.org/jira/browse/HBASE-20889?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16544531#comment-16544531
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Ted Yu edited comment on HBASE-20889 at 7/15/18 11:54 AM:
----------------------------------------------------------
Around line 1540:
{code}
void testRow(final int i) throws IOException {
if (this.testScanner == null) {
Scan scan = new Scan(format(opts.startRow));
{code}
It seems the Scan object should not be local to {{testRow}}.
The {{Scan}} variable of ScanTest should be modified instead.
was (Author: [email protected]):
I looked at PerformanceEvaluation.java in branch-1.3 but the line numbers don't
match what were given in description. Can you tell me the commit hash you used
for PE run ?
Thanks
> PE scan is failing with NullPointer
> -----------------------------------
>
> Key: HBASE-20889
> URL: https://issues.apache.org/jira/browse/HBASE-20889
> Project: HBase
> Issue Type: Bug
> Affects Versions: 1.3.3
> Reporter: Vikas Vishwakarma
> Priority: Minor
>
> Command used
> {code:java}
> ~/current/bigdata-hbase/hbase/hbase/bin/hbase pe --nomapred scan 1 >
> scan1{code}
> PE scan 1 is failing with NullPointer
> {code:java}
> java.io.IOException: java.lang.NullPointerException
> at
> org.apache.hadoop.hbase.PerformanceEvaluation.doLocalClients(PerformanceEvaluation.java:447)
> at
> org.apache.hadoop.hbase.PerformanceEvaluation.runTest(PerformanceEvaluation.java:1920)
> at
> org.apache.hadoop.hbase.PerformanceEvaluation.run(PerformanceEvaluation.java:2305)
> at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:70)
> at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:84)
> at
> org.apache.hadoop.hbase.PerformanceEvaluation.main(PerformanceEvaluation.java:2326)
> Caused by: java.lang.NullPointerException
> at
> org.apache.hadoop.hbase.PerformanceEvaluation$ScanTest.testTakedown(PerformanceEvaluation.java:1530)
> at
> org.apache.hadoop.hbase.PerformanceEvaluation$Test.test(PerformanceEvaluation.java:1165)
> at
> org.apache.hadoop.hbase.PerformanceEvaluation.runOneClient(PerformanceEvaluation.java:1896)
> at
> org.apache.hadoop.hbase.PerformanceEvaluation$1.call(PerformanceEvaluation.java:429)
> at
> org.apache.hadoop.hbase.PerformanceEvaluation$1.call(PerformanceEvaluation.java:424)
> at java.util.concurrent.FutureTask.run(FutureTask.java:266)
> at
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
> at java.lang.Thread.run(Thread.java:745)
> {code}
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