[jira] [Created] (IGNITE-718) NPE in query.

["Vasiliy Sisko (JIRA)" <ji...@apache.org>]

Vasiliy Sisko created IGNITE-718:
------------------------------------

             Summary: NPE in query.
                 Key: IGNITE-718
                 URL: https://issues.apache.org/jira/browse/IGNITE-718
             Project: Ignite
          Issue Type: Bug
          Components: SQL
    Affects Versions: sprint-3
            Reporter: Vasiliy Sisko
            Assignee: Sergi Vladykin
             Fix For: sprint-3


In ignite-692 branch:
# Run VisorTesterLauncher load on dc-1 topology
# Run Visor
# Execute query:
{code}
Select * from "c_partitioned2".Car a, "c_partitioned".country, "c_partitioned".organization inner join "c_partitioned2".car b 
{code}

Receive log on node:
{code}
[16:16:27,385][WARNING][ignite-#190%rest-visor-tester-DC1%][IgniteH2Indexing] Query execution is too long [time=3475 ms, sql='SELECT
    CAST(__C0 AS UUID) _KEY,
    __C1 _VAL,
    CAST(__C2 AS UUID) ID,
    __C3 NAME,
    CAST(__C4 AS UUID),
    __C5,
    CAST(__C6 AS UUID),
    __C7,
    CAST(__C8 AS UUID),
    __C9,
    CAST(__C10 AS UUID),
    __C11,
    CAST(__C12 AS UUID),
    __C13,
    CAST(__C14 AS UUID),
    __C15
FROM PUBLIC.__Z0()', plan=
SELECT
    CAST(__C0 AS UUID) AS _KEY,
    __C1 AS _VAL,
    CAST(__C2 AS UUID) AS ID,
    __C3 AS NAME,
    CAST(__C4 AS UUID),
    __C5,
    CAST(__C6 AS UUID),
    __C7,
    CAST(__C8 AS UUID),
    __C9,
    CAST(__C10 AS UUID),
    __C11,
    CAST(__C12 AS UUID),
    __C13,
    CAST(__C14 AS UUID),
    __C15
FROM PUBLIC.__Z0()
    /* function */
, parameters=[]]
{code}

And NPE on Visor:
{code}
javax.cache.CacheException: Failed to run reduce query locally.
	at org.apache.ignite.internal.processors.query.h2.twostep.GridReduceQueryExecutor.query(GridReduceQueryExecutor.java:321)
	at org.apache.ignite.internal.processors.query.h2.IgniteH2Indexing.queryTwoStep(IgniteH2Indexing.java:714)
	at org.apache.ignite.internal.processors.query.h2.IgniteH2Indexing.queryTwoStep(IgniteH2Indexing.java:805)
	at org.apache.ignite.internal.processors.query.GridQueryProcessor.queryTwoStep(GridQueryProcessor.java:515)
	at org.apache.ignite.internal.processors.cache.IgniteCacheProxy.query(IgniteCacheProxy.java:448)
	at org.apache.ignite.internal.visor.query.VisorQueryJob.run(VisorQueryJob.java:99)
	at org.apache.ignite.internal.visor.query.VisorQueryJob.run(VisorQueryJob.java:39)
	at org.apache.ignite.internal.visor.VisorJob.execute(VisorJob.java:67)
	at org.apache.ignite.internal.processors.job.GridJobWorker$2.call(GridJobWorker.java:478)
	at org.apache.ignite.internal.util.IgniteUtils.wrapThreadLoader(IgniteUtils.java:6107)
	at org.apache.ignite.internal.processors.job.GridJobWorker.execute0(GridJobWorker.java:472)
	at org.apache.ignite.internal.processors.job.GridJobWorker.body(GridJobWorker.java:423)
	at org.apache.ignite.internal.util.worker.GridWorker.run(GridWorker.java:108)
	at org.apache.ignite.internal.processors.job.GridJobProcessor.processJobExecuteRequest(GridJobProcessor.java:1052)
	at org.apache.ignite.internal.processors.task.GridTaskWorker.sendRequest(GridTaskWorker.java:1141)
	at org.apache.ignite.internal.processors.task.GridTaskWorker.processMappedJobs(GridTaskWorker.java:535)
	at org.apache.ignite.internal.processors.task.GridTaskWorker.body(GridTaskWorker.java:431)
	at org.apache.ignite.internal.util.worker.GridWorker.run(GridWorker.java:108)
	at org.apache.ignite.internal.processors.task.GridTaskProcessor.startTask(GridTaskProcessor.java:619)
	at org.apache.ignite.internal.processors.task.GridTaskProcessor.execute(GridTaskProcessor.java:389)
	at org.apache.ignite.internal.processors.rest.handlers.task.GridTaskCommandHandler.handleAsyncUnsafe(GridTaskCommandHandler.java:197)
	at org.apache.ignite.internal.processors.rest.handlers.task.GridTaskCommandHandler.handleAsync(GridTaskCommandHandler.java:134)
	at org.apache.ignite.internal.processors.rest.GridRestProcessor.handleRequest(GridRestProcessor.java:197)
	at org.apache.ignite.internal.processors.rest.GridRestProcessor.access$100(GridRestProcessor.java:53)
	at org.apache.ignite.internal.processors.rest.GridRestProcessor$2.body(GridRestProcessor.java:107)
	at org.apache.ignite.internal.util.worker.GridWorker.run(GridWorker.java:108)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
	at java.lang.Thread.run(Thread.java:745)
Caused by: java.lang.NullPointerException
	at org.apache.ignite.internal.processors.query.h2.twostep.GridMergeIndex.fetchedAll(GridMergeIndex.java:167)
	at org.apache.ignite.internal.processors.query.h2.twostep.GridReduceQueryExecutor.query(GridReduceQueryExecutor.java:307)
	... 28 more
{code}



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