[
https://issues.apache.org/jira/browse/DRILL-1745?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14220417#comment-14220417
]
Chun Chang commented on DRILL-1745:
-----------------------------------
still failed on me with the latest master on my four node cluster.
#Thu Nov 20 16:40:45 PST 2014
git.commit.id.abbrev=fc58c69
> order by a json array element caused IndexOutOfBoundsException
> --------------------------------------------------------------
>
> Key: DRILL-1745
> URL: https://issues.apache.org/jira/browse/DRILL-1745
> Project: Apache Drill
> Issue Type: Bug
> Components: Storage - JSON
> Affects Versions: 0.7.0
> Reporter: Chun Chang
> Assignee: Hanifi Gunes
> Fix For: 0.7.0
>
> Attachments: complex_100.json
>
>
> #Thu Nov 13 22:54:15 EST 2014
> git.commit.id.abbrev=108d29f
> JSON data has 1 million rows. The following query works:
> 0: jdbc:drill:schema=dfs> select t.gbyt, t.id from `complex.json` t order by
> t.id limit 10;
> +------------+------------+
> | gbyt | id |
> +------------+------------+
> | soa | 1 |
> | oooa | 2 |
> | bool | 3 |
> | nul | 4 |
> | gbyi | 5 |
> | bool | 6 |
> | soa | 7 |
> | bool | 8 |
> | oooa | 9 |
> | oooa | 10 |
> +------------+------------+
> 10 rows selected (102.968 seconds)
> But if I added the following element, it will cause the exception. Without
> order by also works.
> 0: jdbc:drill:schema=dfs> select t.gbyt, t.id, t.ooa[0].`in` zeroin from
> `complex.json` t order by t.id limit 10;
> +------------+------------+------------+
> | gbyt | id | zeroin |
> +------------+------------+------------+
> Query failed: Failure while running fragment., writerIndex: 4098 (expected:
> readerIndex(0) <= writerIndex <= capacity(4096)) [
> 81970fea-5f90-402d-a437-64cad4c4ebc4 on qa-node120.qa.lab:31010 ]
> java.lang.RuntimeException: java.sql.SQLException: Failure while executing
> query.
> at sqlline.SqlLine$IncrementalRows.hasNext(SqlLine.java:2514)
> at sqlline.SqlLine$TableOutputFormat.print(SqlLine.java:2148)
> at sqlline.SqlLine.print(SqlLine.java:1809)
> at sqlline.SqlLine$Commands.execute(SqlLine.java:3766)
> at sqlline.SqlLine$Commands.sql(SqlLine.java:3663)
> at sqlline.SqlLine.dispatch(SqlLine.java:889)
> at sqlline.SqlLine.begin(SqlLine.java:763)
> at sqlline.SqlLine.start(SqlLine.java:498)
> at sqlline.SqlLine.main(SqlLine.java:460)
> 0: jdbc:drill:schema=dfs>
> Here is the exception stack:
> 2014-11-18 18:42:51,791 [f72592cc-8bb3-479a-b137-adb82787f44e:frag:2:0] ERROR
> o.a.drill.exec.ops.FragmentContext - Fragment Context received failure.
> java.lang.IndexOutOfBoundsException: writerIndex: 4098 (expected:
> readerIndex(0) <= writerIndex <= capacity(4096))
> at io.netty.buffer.AbstractByteBuf.writerIndex(AbstractByteBuf.java:88)
> ~[netty-buffer-4.0.24.Final.jar:4.0.24.Final]
> at
> org.apache.drill.exec.vector.VectorTrimmer.trim(VectorTrimmer.java:27)
> ~[drill-java-exec-0.6.0.r2-incubating-SNAPSHOT-rebuffed.jar:0.6.0.r2-incubating-SNAPSHOT]
> at
> org.apache.drill.exec.vector.UInt1Vector$Mutator.setValueCount(UInt1Vector.java:420)
>
> ~[drill-java-exec-0.6.0.r2-incubating-SNAPSHOT-rebuffed.jar:0.6.0.r2-incubating-SNAPSHOT]
> at
> org.apache.drill.exec.vector.NullableVarCharVector$Mutator.setValueCount(NullableVarCharVector.java:547)
>
> ~[drill-java-exec-0.6.0.r2-incubating-SNAPSHOT-rebuffed.jar:0.6.0.r2-incubating-SNAPSHOT]
> at
> org.apache.drill.exec.vector.complex.MapVector$Mutator.setValueCount(MapVector.java:420)
>
> ~[drill-java-exec-0.6.0.r2-incubating-SNAPSHOT-rebuffed.jar:0.6.0.r2-incubating-SNAPSHOT]
> at
> org.apache.drill.exec.vector.complex.MapVector$Mutator.setValueCount(MapVector.java:420)
>
> ~[drill-java-exec-0.6.0.r2-incubating-SNAPSHOT-rebuffed.jar:0.6.0.r2-incubating-SNAPSHOT]
> at
> org.apache.drill.exec.vector.complex.RepeatedMapVector$Mutator.setValueCount(RepeatedMapVector.java:615)
>
> ~[drill-java-exec-0.6.0.r2-incubating-SNAPSHOT-rebuffed.jar:0.6.0.r2-incubating-SNAPSHOT]
> at
> org.apache.drill.exec.vector.complex.MapVector$Mutator.setValueCount(MapVector.java:420)
>
> ~[drill-java-exec-0.6.0.r2-incubating-SNAPSHOT-rebuffed.jar:0.6.0.r2-incubating-SNAPSHOT]
> at
> org.apache.drill.exec.vector.complex.impl.SingleMapWriter.setValueCount(SingleMapWriter.java:163)
>
> ~[drill-java-exec-0.6.0.r2-incubating-SNAPSHOT-rebuffed.jar:0.6.0.r2-incubating-SNAPSHOT]
> at
> org.apache.drill.exec.vector.complex.impl.VectorContainerWriter.setValueCount(VectorContainerWriter.java:73)
>
> ~[drill-java-exec-0.6.0.r2-incubating-SNAPSHOT-rebuffed.jar:0.6.0.r2-incubating-SNAPSHOT]
> at
> org.apache.drill.exec.store.easy.json.JSONRecordReader2.next(JSONRecordReader2.java:133)
>
> ~[drill-java-exec-0.6.0.r2-incubating-SNAPSHOT-rebuffed.jar:0.6.0.r2-incubating-SNAPSHOT]
> at
> org.apache.drill.exec.physical.impl.ScanBatch.next(ScanBatch.java:191)
> ~[drill-java-exec-0.6.0.r2-incubating-SNAPSHOT-rebuffed.jar:0.6.0.r2-incubating-SNAPSHOT]
> at
> org.apache.drill.exec.physical.impl.validate.IteratorValidatorBatchIterator.next(IteratorValidatorBatchIterator.java:124)
>
> [drill-java-exec-0.6.0.r2-incubating-SNAPSHOT-rebuffed.jar:0.6.0.r2-incubating-SNAPSHOT]
> at
> org.apache.drill.exec.record.AbstractRecordBatch.next(AbstractRecordBatch.java:86)
>
> [drill-java-exec-0.6.0.r2-incubating-SNAPSHOT-rebuffed.jar:0.6.0.r2-incubating-SNAPSHOT]
> at
> org.apache.drill.exec.record.AbstractRecordBatch.next(AbstractRecordBatch.java:76)
>
> [drill-java-exec-0.6.0.r2-incubating-SNAPSHOT-rebuffed.jar:0.6.0.r2-incubating-SNAPSHOT]
> at
> org.apache.drill.exec.record.AbstractSingleRecordBatch.innerNext(AbstractSingleRecordBatch.java:52)
>
> [drill-java-exec-0.6.0.r2-incubating-SNAPSHOT-rebuffed.jar:0.6.0.r2-incubating-SNAPSHOT]
> at
> org.apache.drill.exec.physical.impl.project.ProjectRecordBatch.innerNext(ProjectRecordBatch.java:129)
>
> [drill-java-exec-0.6.0.r2-incubating-SNAPSHOT-rebuffed.jar:0.6.0.r2-incubating-SNAPSHOT]
> at
> org.apache.drill.exec.record.AbstractRecordBatch.next(AbstractRecordBatch.java:106)
>
> [drill-java-exec-0.6.0.r2-incubating-SNAPSHOT-rebuffed.jar:0.6.0.r2-incubating-SNAPSHOT]
> at
> org.apache.drill.exec.physical.impl.validate.IteratorValidatorBatchIterator.next(IteratorValidatorBatchIterator.java:124)
>
> [drill-java-exec-0.6.0.r2-incubating-SNAPSHOT-rebuffed.jar:0.6.0.r2-incubating-SNAPSHOT]
> at
> org.apache.drill.exec.physical.impl.BaseRootExec.next(BaseRootExec.java:67)
> [drill-java-exec-0.6.0.r2-incubating-SNAPSHOT-rebuffed.jar:0.6.0.r2-incubating-SNAPSHOT]
> at
> org.apache.drill.exec.physical.impl.partitionsender.PartitionSenderRootExec.innerNext(PartitionSenderRootExec.java:141)
>
> [drill-java-exec-0.6.0.r2-incubating-SNAPSHOT-rebuffed.jar:0.6.0.r2-incubating-SNAPSHOT]
> at
> org.apache.drill.exec.physical.impl.BaseRootExec.next(BaseRootExec.java:57)
> [drill-java-exec-0.6.0.r2-incubating-SNAPSHOT-rebuffed.jar:0.6.0.r2-incubating-SNAPSHOT]
> at
> org.apache.drill.exec.work.fragment.FragmentExecutor.run(FragmentExecutor.java:113)
>
> [drill-java-exec-0.6.0.r2-incubating-SNAPSHOT-rebuffed.jar:0.6.0.r2-incubating-SNAPSHOT]
> at
> org.apache.drill.exec.work.WorkManager$RunnableWrapper.run(WorkManager.java:249)
>
> [drill-java-exec-0.6.0.r2-incubating-SNAPSHOT-rebuffed.jar:0.6.0.r2-incubating-SNAPSHOT]
> at
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
> [na:1.7.0_45]
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
> [na:1.7.0_45]
> at java.lang.Thread.run(Thread.java:744) [na:1.7.0_45]
> Without order by works:
> 0: jdbc:drill:schema=dfs> select t.gbyt, t.id, t.ooa[0].`in` zeroin from
> `complex.json` t limit 10;
> +------------+------------+------------+
> | gbyt | id | zeroin |
> +------------+------------+------------+
> | soa | 1 | 1 |
> | oooa | 2 | 2 |
> | bool | 3 | 3 |
> | nul | 4 | 4 |
> | gbyi | 5 | 5 |
> | bool | 6 | null |
> | soa | 7 | 7 |
> | bool | 8 | 8 |
> | oooa | 9 | 9 |
> | oooa | 10 | 10 |
> +------------+------------+------------+
> 10 rows selected (0.255 seconds)
> Plan:
> 0: jdbc:drill:schema=dfs> explain plan for select t.gbyt, t.id, t.ooa[0].`in`
> zeroin from `complex.json` t order by t.id limit 10;
> +------------+------------+
> | text | json |
> +------------+------------+
> | 00-00 Screen
> 00-01 Project(gbyt=[$0], id=[$1], zeroin=[$2])
> 00-02 SelectionVectorRemover
> 00-03 Limit(fetch=[10])
> 00-04 SingleMergeExchange(sort0=[1 ASC])
> 01-01 SelectionVectorRemover
> 01-02 TopN(limit=[10])
> 01-03 HashToRandomExchange(dist0=[[$1]])
> 02-01 Project(gbyt=[$1], id=[$2], zeroin=[ITEM(ITEM($0,
> 0), 'in')])
> 02-02 Scan(groupscan=[EasyGroupScan
> [selectionRoot=/drill/testdata/mondrian/complex.json, numFiles=1,
> columns=[`gbyt`, `id`, `ooa`[0].`in`],
> files=[maprfs:/drill/testdata/mondrian/complex.json]]])
> | {
> "head" : {
> "version" : 1,
> "generator" : {
> "type" : "ExplainHandler",
> "info" : ""
> },
> "type" : "APACHE_DRILL_PHYSICAL",
> "options" : [ ],
> "queue" : 0,
> "resultMode" : "EXEC"
> },
> "graph" : [ {
> "pop" : "fs-scan",
> "@id" : 131074,
> "files" : [ "maprfs:/drill/testdata/mondrian/complex.json" ],
> "storage" : {
> "type" : "file",
> "enabled" : true,
> "connection" : "maprfs:///",
> "workspaces" : {
> "root" : {
> "location" : "/",
> "writable" : false,
> "defaultInputFormat" : null
> },
> "tmp" : {
> "location" : "/tmp",
> "writable" : true,
> "defaultInputFormat" : null
> },
> "default" : {
> "location" : "/drill/testdata/mondrian",
> "writable" : true,
> "defaultInputFormat" : null
> },
> "drillTestDir" : {
> "location" : "/drill/testdata/",
> "writable" : true,
> "defaultInputFormat" : null
> },
> "drillTestDirAmplab" : {
> "location" : "/drill/testdata/amplab",
> "writable" : true,
> "defaultInputFormat" : null
> },
> "drillTestDirInformationSchema" : {
> "location" : "/drill/testdata/information-schema",
> "writable" : true,
> "defaultInputFormat" : null
> },
> "drillTestDirUdfs" : {
> "location" : "/drill/testdata/udfs/",
> "writable" : true,
> "defaultInputFormat" : null
> },
> "drillTestDirP1" : {
> "location" : "/drill/testdata/p1tests",
> "writable" : true,
> "defaultInputFormat" : null
> },
> "Join" : {
> "location" : "/drill/testdata/join",
> "writable" : true,
> "defaultInputFormat" : null
> },
> "drillTestDirExchanges" : {
> "location" : "/drill/testdata/exchanges_test",
> "writable" : true,
> "defaultInputFormat" : null
> },
> "TpcHMulti" : {
> "location" : "/drill/testdata/tpch-multi",
> "writable" : true,
> "defaultInputFormat" : null
> },
> "TpcHMulti100" : {
> "location" : "/drill/testdata/SF100",
> "writable" : true,
> "defaultInputFormat" : null
> },
> "TpcHMulti1" : {
> "location" : "/drill/testdata/tpch_SF1",
> "writable" : true,
> "defaultInputFormat" : null
> },
> "drillTestDirExplicit" : {
> "location" : "/drill/testdata/explicit_cast",
> "writable" : true,
> "defaultInputFormat" : null
> },
> "drillTestDirImplicit" : {
> "location" : "/drill/testdata/implicit_cast",
> "writable" : true,
> "defaultInputFormat" : null
> },
> "drillTestDirImplicit1" : {
> "location" : "/drill/testdata/implicit_cast",
> "writable" : true,
> "defaultInputFormat" : null
> },
> "drillTestDirTPCDS" : {
> "location" : "/user/root/tpcds/parquet",
> "writable" : true,
> "defaultInputFormat" : null
> },
> "TPCDS" : {
> "location" : "/drill/testdata/tpcds",
> "writable" : true,
> "defaultInputFormat" : null
> },
> "drillMondrian" : {
> "location" : "/user/root/mondrian",
> "writable" : true,
> "defaultInputFormat" : null
> },
> "drillTestDirDatetime" : {
> "location" : "/drill/testdata/datetime/datasources",
> "writable" : true,
> "defaultInputFormat" : null
> },
> "drillTestDirViews" : {
> "location" : "/drill/testdata/views/",
> "writable" : true,
> "defaultInputFormat" : null
> },
> "drillTestDirNumerical" : {
> "location" : "/drill/testdata/numerical/",
> "writable" : true,
> "defaultInputFormat" : null
> },
> "drillTestDirJson" : {
> "location" : "/drill/testdata/json_storage/",
> "writable" : true,
> "defaultInputFormat" : null
> },
> "drillTestDirTestNewWS" : {
> "location" : "/drill/testdata/newWS/",
> "writable" : true,
> "defaultInputFormat" : null
> },
> "drillTestDirTpch01Text" : {
> "location" : "/drill/testdata/Tpch0.01/text/",
> "writable" : true,
> "defaultInputFormat" : null
> },
> "drillTestDirTpch01Json" : {
> "location" : "/drill/testdata/Tpch0.01/json/",
> "writable" : true,
> "defaultInputFormat" : null
> },
> "drillTestDirTpch01Parquet" : {
> "location" : "/drill/testdata/Tpch0.01/parquet/",
> "writable" : true,
> "defaultInputFormat" : null
> },
> "drillTestDirConvert" : {
> "location" : "/drill/testdata/convert",
> "writable" : true,
> "defaultInputFormat" : null
> },
> "drillTestDirTpch100Text" : {
> "location" : "/drill/testdata/tpch100/text/",
> "writable" : true,
> "defaultInputFormat" : null
> },
> "drillTestDirTpch100Parquet" : {
> "location" : "/drill/testdata/tpch100/parquet",
> "writable" : true,
> "defaultInputFormat" : null
> },
> "drillTestDirAggregate1parquet" : {
> "location" : "/drill/testdata/tpcds/parquet/s1",
> "writable" : true,
> "defaultInputFormat" : null
> },
> "drillTestDirAggregate1csv" : {
> "location" : "/drill/testdata/tpcds/csv/s1",
> "writable" : true,
> "defaultInputFormat" : null
> },
> "drillTestDirAggregate1json" : {
> "location" : "/drill/testdata/tpcds/json/s1",
> "writable" : true,
> "defaultInputFormat" : null
> },
> "drillTestDirMondrian" : {
> "location" : "/drill/testdata/mondrian",
> "writable" : true,
> "defaultInputFormat" : null
> },
> "drillTestDirTpcdsImpalaSF1" : {
> "location" : "/drill/testdata/tpcds-impala-sf1",
> "writable" : true,
> "defaultInputFormat" : null
> },
> "sandbox" : {
> "location" : "/sandbox",
> "writable" : true,
> "defaultInputFormat" : null
> },
> "sandbox-logs" : {
> "location" : "/sandbox/flat",
> "writable" : true,
> "defaultInputFormat" : null
> },
> "sandbox-json" : {
> "location" : "/sandbox/json",
> "writable" : true,
> "defaultInputFormat" : null
> }
> },
> "formats" : {
> "psv" : {
> "type" : "text",
> "extensions" : [ "tbl" ],
> "delimiter" : "|"
> },
> "dsv" : {
> "type" : "text",
> "extensions" : [ "dat" ],
> "delimiter" : "|"
> },
> "csv" : {
> "type" : "text",
> "extensions" : [ "csv" ],
> "delimiter" : ","
> },
> "tsv" : {
> "type" : "text",
> "extensions" : [ "tsv" ],
> "delimiter" : "\t"
> },
> "parquet" : {
> "type" : "parquet"
> },
> "json" : {
> "type" : "json"
> }
> }
> },
> "format" : {
> "type" : "json"
> },
> "columns" : [ "`gbyt`", "`id`", "`ooa`[0].`in`" ],
> "selectionRoot" : "/drill/testdata/mondrian/complex.json",
> "cost" : 1186767.0
> }, {
> "pop" : "project",
> "@id" : 131073,
> "exprs" : [ {
> "ref" : "`gbyt`",
> "expr" : "`gbyt`"
> }, {
> "ref" : "`id`",
> "expr" : "`id`"
> }, {
> "ref" : "`zeroin`",
> "expr" : "`ooa`[0].`in`"
> } ],
> "child" : 131074,
> "initialAllocation" : 1000000,
> "maxAllocation" : 10000000000,
> "cost" : 1186767.0
> }, {
> "pop" : "hash-to-random-exchange",
> "@id" : 65539,
> "child" : 131073,
> "expr" : "hash(`id`) ",
> "initialAllocation" : 1000000,
> "maxAllocation" : 10000000000,
> "cost" : 1186767.0
> }, {
> "pop" : "top-n",
> "@id" : 65538,
> "child" : 65539,
> "orderings" : [ {
> "order" : "ASC",
> "expr" : "`id`",
> "nullDirection" : "UNSPECIFIED"
> } ],
> "reverse" : false,
> "limit" : 10,
> "initialAllocation" : 1000000,
> "maxAllocation" : 10000000000,
> "cost" : 1186767.0
> }, {
> "pop" : "selection-vector-remover",
> "@id" : 65537,
> "child" : 65538,
> "initialAllocation" : 1000000,
> "maxAllocation" : 10000000000,
> "cost" : 1186767.0
> }, {
> "pop" : "single-merge-exchange",
> "@id" : 4,
> "child" : 65537,
> "orderings" : [ {
> "order" : "ASC",
> "expr" : "`id`",
> "nullDirection" : "UNSPECIFIED"
> } ],
> "initialAllocation" : 1000000,
> "maxAllocation" : 10000000000,
> "cost" : 1186767.0
> }, {
> "pop" : "limit",
> "@id" : 3,
> "child" : 4,
> "first" : 0,
> "last" : 10,
> "initialAllocation" : 1000000,
> "maxAllocation" : 10000000000,
> "cost" : 1186767.0
> }, {
> "pop" : "selection-vector-remover",
> "@id" : 2,
> "child" : 3,
> "initialAllocation" : 1000000,
> "maxAllocation" : 10000000000,
> "cost" : 1186767.0
> }, {
> "pop" : "project",
> "@id" : 1,
> "exprs" : [ {
> "ref" : "`gbyt`",
> "expr" : "`gbyt`"
> }, {
> "ref" : "`id`",
> "expr" : "`id`"
> }, {
> "ref" : "`zeroin`",
> "expr" : "`zeroin`"
> } ],
> "chil |
> +------------+------------+
> 1 row selected (0.096 seconds)
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