Return-Path: X-Original-To: apmail-drill-issues-archive@minotaur.apache.org Delivered-To: apmail-drill-issues-archive@minotaur.apache.org Received: from mail.apache.org (hermes.apache.org [140.211.11.3]) by minotaur.apache.org (Postfix) with SMTP id 5C4FD10770 for ; Wed, 4 Mar 2015 20:25:40 +0000 (UTC) Received: (qmail 45665 invoked by uid 500); 4 Mar 2015 20:25:39 -0000 Delivered-To: apmail-drill-issues-archive@drill.apache.org Received: (qmail 45561 invoked by uid 500); 4 Mar 2015 20:25:39 -0000 Mailing-List: contact issues-help@drill.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: dev@drill.apache.org Delivered-To: mailing list issues@drill.apache.org Received: (qmail 45440 invoked by uid 99); 4 Mar 2015 20:25:39 -0000 Received: from arcas.apache.org (HELO arcas.apache.org) (140.211.11.28) by apache.org (qpsmtpd/0.29) with ESMTP; Wed, 04 Mar 2015 20:25:39 +0000 Date: Wed, 4 Mar 2015 20:25:39 +0000 (UTC) From: "Chun Chang (JIRA)" To: issues@drill.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Updated] (DRILL-2366) Query nested lists causing IllegalArgumentException MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit X-JIRA-FingerPrint: 30527f35849b9dde25b450d4833f0394 [ https://issues.apache.org/jira/browse/DRILL-2366?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Chun Chang updated DRILL-2366: ------------------------------ Assignee: Hanifi Gunes (was: Daniel Barclay (Drill)) > Query nested lists causing IllegalArgumentException > --------------------------------------------------- > > Key: DRILL-2366 > URL: https://issues.apache.org/jira/browse/DRILL-2366 > Project: Apache Drill > Issue Type: Bug > Components: Execution - Data Types > Affects Versions: 0.8.0 > Reporter: Chun Chang > Assignee: Hanifi Gunes > Priority: Blocker > > #Wed Feb 25 17:07:31 EST 2015 > git.commit.id.abbrev=f7ef5ec > I have nested array in a json file looks like this: > {code} > "aaa":[[["aa0 1"], ["ab0 1"]], [["ba0 1"], ["bb0 1"]],[["ca0 1", "ca1 1"],["cb0 1", "cb1 1", "cb2 1"]]] > 0: jdbc:drill:schema=dfs.drillTestDirComplexJ> select t.aaa from `complex.json` t limit 1; > +------------+ > | aaa | > +------------+ > | [[["aa0 1"],["ab0 1"]],[["ba0 1"],["bb0 1"]],[["ca0 1","ca1 1"],["cb0 1","cb1 1","cb2 1"]]] | > +------------+ > 1 row selected (0.251 seconds) > 0: jdbc:drill:schema=dfs.drillTestDirComplexJ> select t.aaa[0] from `complex.json` t limit 1; > +------------+ > | EXPR$0 | > +------------+ > | [["aa0 1"],["ab0 1"]] | > +------------+ > {code} > When I drill down further, I got the following error: > {code} > 0: jdbc:drill:schema=dfs.drillTestDirComplexJ> select t.aaa[0][0] from `complex.json` t limit 1; > Query failed: RemoteRpcException: Failure while running fragment., You tried to read a [CopyAsValueList] type when you are using a field reader of type [RepeatedVarCharReaderImpl]. [ 32a45935-dd76-4044-9924-1ec0c5e22c2e on qa-node120.qa.lab:31010 ] > [ 32a45935-dd76-4044-9924-1ec0c5e22c2e on qa-node120.qa.lab:31010 ] > Error: exception while executing query: Failure while executing query. (state=,code=0) > {code} > drillbit.log > {code} > 2015-03-03 14:49:04,925 [2b09c59e-b3e7-2bc1-cca3-a398a805119b:frag:0:0] WARN o.a.d.e.w.fragment.FragmentExecutor - Error while initializing or executing fragment > java.lang.IllegalArgumentException: You tried to read a [CopyAsValueList] type when you are using a field reader of type [RepeatedVarCharReaderImpl]. > at org.apache.drill.exec.vector.complex.impl.AbstractFieldReader.fail(AbstractFieldReader.java:806) ~[drill-java-exec-0.8.0-SNAPSHOT-rebuffed.jar:0.8.0-SNAPSHOT] > at org.apache.drill.exec.vector.complex.impl.AbstractFieldReader.copyAsValue(AbstractFieldReader.java:269) ~[drill-java-exec-0.8.0-SNAPSHOT-rebuffed.jar:0.8.0-SNAPSHOT] > rebuffed.jar:0.8.0-SNAPSHOT] > at org.apache.drill.exec.test.generated.ProjectorGen79382.doEval(ProjectorTemplate.java:82) ~[na:na] > at org.apache.drill.exec.test.generated.ProjectorGen79382.projectRecords(ProjectorTemplate.java:62) ~[na:na] > at org.apache.drill.exec.physical.impl.project.ProjectRecordBatch.doWork(ProjectRecordBatch.java:174) ~[drill-java-exec-0.8.0-SNAPSHOT-rebuffed.jar:0.8.0-SNAPSHOT] > at org.apache.drill.exec.record.AbstractSingleRecordBatch.innerNext(AbstractSingleRecordBatch.java:93) ~[drill-java-exec-0.8.0-SNAPSHOT-rebuffed.jar:0.8.0-SNAPSHOT] > at org.apache.drill.exec.physical.impl.project.ProjectRecordBatch.innerNext(ProjectRecordBatch.java:134) ~[drill-java-exec-0.8.0-SNAPSHOT-rebuffed.jar:0.8.0-SNAPSHOT] > at org.apache.drill.exec.record.AbstractRecordBatch.next(AbstractRecordBatch.java:142) ~[drill-java-exec-0.8.0-SNAPSHOT-rebuffed.jar:0.8.0-SNAPSHOT] > at org.apache.drill.exec.physical.impl.validate.IteratorValidatorBatchIterator.next(IteratorValidatorBatchIterator.java:118) ~[drill-java-exec-0.8.0-SNAPSHOT-rebuffed.jar:0.8.0-SNAPSHOT] > at org.apache.drill.exec.record.AbstractRecordBatch.next(AbstractRecordBatch.java:99) ~[drill-java-exec-0.8.0-SNAPSHOT-rebuffed.jar:0.8.0-SNAPSHOT] > at org.apache.drill.exec.record.AbstractRecordBatch.next(AbstractRecordBatch.java:89) ~[drill-java-exec-0.8.0-SNAPSHOT-rebuffed.jar:0.8.0-SNAPSHOT] > at org.apache.drill.exec.record.AbstractSingleRecordBatch.innerNext(AbstractSingleRecordBatch.java:51) ~[drill-java-exec-0.8.0-SNAPSHOT-rebuffed.jar:0.8.0-SNAPSHOT] > at org.apache.drill.exec.physical.impl.limit.LimitRecordBatch.innerNext(LimitRecordBatch.java:113) ~[drill-java-exec-0.8.0-SNAPSHOT-rebuffed.jar:0.8.0-SNAPSHOT] > at org.apache.drill.exec.record.AbstractRecordBatch.next(AbstractRecordBatch.java:142) ~[drill-java-exec-0.8.0-SNAPSHOT-rebuffed.jar:0.8.0-SNAPSHOT] > at org.apache.drill.exec.physical.impl.validate.IteratorValidatorBatchIterator.next(IteratorValidatorBatchIterator.java:118) ~[drill-java-exec-0.8.0-SNAPSHOT-rebuffed.jar:0.8.0-SNAPSHOT] > at org.apache.drill.exec.record.AbstractRecordBatch.next(AbstractRecordBatch.java:99) ~[drill-java-exec-0.8.0-SNAPSHOT-rebuffed.jar:0.8.0-SNAPSHOT] > at org.apache.drill.exec.record.AbstractRecordBatch.next(AbstractRecordBatch.java:89) ~[drill-java-exec-0.8.0-SNAPSHOT-rebuffed.jar:0.8.0-SNAPSHOT] > at org.apache.drill.exec.record.AbstractSingleRecordBatch.innerNext(AbstractSingleRecordBatch.java:51) ~[drill-java-exec-0.8.0-SNAPSHOT-rebuffed.jar:0.8.0-SNAPSHOT] > at org.apache.drill.exec.physical.impl.svremover.RemovingRecordBatch.innerNext(RemovingRecordBatch.java:96) ~[drill-java-exec-0.8.0-SNAPSHOT-rebuffed.jar:0.8.0-SNAPSHOT] > at org.apache.drill.exec.record.AbstractRecordBatch.next(AbstractRecordBatch.java:142) ~[drill-java-exec-0.8.0-SNAPSHOT-rebuffed.jar:0.8.0-SNAPSHOT] > at org.apache.drill.exec.physical.impl.validate.IteratorValidatorBatchIterator.next(IteratorValidatorBatchIterator.java:118) ~[drill-java-exec-0.8.0-SNN > APSHOT-rebuffed.jar:0.8.0-SNAPSHOT] > at org.apache.drill.exec.physical.impl.BaseRootExec.next(BaseRootExec.java:67) ~[drill-java-exec-0.8.0-SNAPSHOT-rebuffed.jar:0.8.0-SNAPSHOT] > at org.apache.drill.exec.physical.impl.ScreenCreator$ScreenRoot.innerNext(ScreenCreator.java:97) ~[drill-java-exec-0.8.0-SNAPSHOT-rebuffed.jar:0.8.0-SNAPSHOT] > at org.apache.drill.exec.physical.impl.BaseRootExec.next(BaseRootExec.java:57) ~[drill-java-exec-0.8.0-SNAPSHOT-rebuffed.jar:0.8.0-SNAPSHOT] > at org.apache.drill.exec.work.fragment.FragmentExecutor.run(FragmentExecutor.java:115) ~[drill-java-exec-0.8.0-SNAPSHOT-rebuffed.jar:0.8.0-SNAPSHOT] > at org.apache.drill.exec.work.WorkManager$RunnableWrapper.run(WorkManager.java:303) [drill-java-exec-0.8.0-SNAPSHOT-rebuffed.jar:0.8.0-SNAPSHOT] > at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) [na:1.7.0_45] > at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) [na:1.7.0_45] > at java.lang.Thread.run(Thread.java:744) [na:1.7.0_45] > {code} > plan: > {code} > 0: jdbc:drill:schema=dfs.drillTestDirComplexJ> explain plan for select t.aaa[0][0] from `complex.json` t limit 1; > +------------+------------+ > | text | json | > +------------+------------+ > | 00-00 Screen > 00-01 SelectionVectorRemover > 00-02 Limit(fetch=[1]) > 00-03 Project(EXPR$0=[ITEM(ITEM($0, 0), 0)]) > 00-04 Scan(groupscan=[EasyGroupScan [selectionRoot=/drill/testdata/complex_type/json/complex.json, numFiles=1, columns=[`aaa`[0][0]], files=[maprfs:/drill/testdata/complex_type/json/complex.json]]]) > {code} -- This message was sent by Atlassian JIRA (v6.3.4#6332)