Khurram Faraaz created DRILL-5288:
-------------------------------------
Summary: JSON data not read as string when
store.json.all_text_mode=true
Key: DRILL-5288
URL: https://issues.apache.org/jira/browse/DRILL-5288
Project: Apache Drill
Issue Type: Bug
Components: Execution - Flow
Reporter: Khurram Faraaz
Setting all text mode to true (at system/session level) does not help in this
case. Data from the JSON input file is not returned as string.
Drill 1.10.0 git commit id: 300e9349
Data used in test
{noformat}
[root@centos-01 ~]# cat f2.json
{"key":"string", "key":123, "key":[1,2,3], "key":true, "key":false, "key":null,
"key":{"key2":"b"}, "key":"2011-08-21"}
[root@centos-01 ~]#
{noformat}
{noformat}
0: jdbc:drill:schema=dfs.tmp> alter session set `store.json.all_text_mode`=true;
+-------+------------------------------------+
| ok | summary |
+-------+------------------------------------+
| true | store.json.all_text_mode updated. |
+-------+------------------------------------+
1 row selected (0.176 seconds)
0: jdbc:drill:schema=dfs.tmp> select key from `f2.json`;
Error: SYSTEM ERROR: IllegalStateException: You tried to start when you are
using a ValueWriter of type NullableVarCharWriterImpl.
Fragment 0:0
[Error Id: 3cb5b806-53b6-49bf-ab5e-59c666259463 on centos-01.qa.lab:31010]
(state=,code=0)
{noformat}
stack trace from drillbit.log
{noformat}
[Error Id: 3cb5b806-53b6-49bf-ab5e-59c666259463 on centos-01.qa.lab:31010]
org.apache.drill.common.exceptions.UserException: SYSTEM ERROR:
IllegalStateException: You tried to start when you are using a ValueWriter of
type NullableVarCharWriterImpl.
Fragment 0:0
[Error Id: 3cb5b806-53b6-49bf-ab5e-59c666259463 on centos-01.qa.lab:31010]
at
org.apache.drill.common.exceptions.UserException$Builder.build(UserException.java:544)
~[drill-common-1.10.0-SNAPSHOT.jar:1.10.0-SNAPSHOT]
at
org.apache.drill.exec.work.fragment.FragmentExecutor.sendFinalState(FragmentExecutor.java:293)
[drill-java-exec-1.10.0-SNAPSHOT.jar:1.10.0-SNAPSHOT]
at
org.apache.drill.exec.work.fragment.FragmentExecutor.cleanup(FragmentExecutor.java:160)
[drill-java-exec-1.10.0-SNAPSHOT.jar:1.10.0-SNAPSHOT]
at
org.apache.drill.exec.work.fragment.FragmentExecutor.run(FragmentExecutor.java:262)
[drill-java-exec-1.10.0-SNAPSHOT.jar:1.10.0-SNAPSHOT]
at
org.apache.drill.common.SelfCleaningRunnable.run(SelfCleaningRunnable.java:38)
[drill-common-1.10.0-SNAPSHOT.jar:1.10.0-SNAPSHOT]
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
[na:1.8.0_91]
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
[na:1.8.0_91]
at java.lang.Thread.run(Thread.java:745) [na:1.8.0_91]
Caused by: java.lang.IllegalStateException: You tried to start when you are
using a ValueWriter of type NullableVarCharWriterImpl.
at
org.apache.drill.exec.vector.complex.impl.AbstractFieldWriter.startList(AbstractFieldWriter.java:108)
~[vector-1.10.0-SNAPSHOT.jar:1.10.0-SNAPSHOT]
at
org.apache.drill.exec.vector.complex.impl.NullableVarCharWriterImpl.startList(NullableVarCharWriterImpl.java:88)
~[vector-1.10.0-SNAPSHOT.jar:1.10.0-SNAPSHOT]
at
org.apache.drill.exec.vector.complex.fn.JsonReader.writeDataAllText(JsonReader.java:621)
~[drill-java-exec-1.10.0-SNAPSHOT.jar:1.10.0-SNAPSHOT]
at
org.apache.drill.exec.vector.complex.fn.JsonReader.writeDataAllText(JsonReader.java:466)
~[drill-java-exec-1.10.0-SNAPSHOT.jar:1.10.0-SNAPSHOT]
at
org.apache.drill.exec.vector.complex.fn.JsonReader.writeDataSwitch(JsonReader.java:319)
~[drill-java-exec-1.10.0-SNAPSHOT.jar:1.10.0-SNAPSHOT]
at
org.apache.drill.exec.vector.complex.fn.JsonReader.writeToVector(JsonReader.java:262)
~[drill-java-exec-1.10.0-SNAPSHOT.jar:1.10.0-SNAPSHOT]
at
org.apache.drill.exec.vector.complex.fn.JsonReader.write(JsonReader.java:217)
~[drill-java-exec-1.10.0-SNAPSHOT.jar:1.10.0-SNAPSHOT]
at
org.apache.drill.exec.store.easy.json.JSONRecordReader.next(JSONRecordReader.java:206)
~[drill-java-exec-1.10.0-SNAPSHOT.jar:1.10.0-SNAPSHOT]
at
org.apache.drill.exec.physical.impl.ScanBatch.next(ScanBatch.java:179)
~[drill-java-exec-1.10.0-SNAPSHOT.jar:1.10.0-SNAPSHOT]
at
org.apache.drill.exec.record.AbstractRecordBatch.next(AbstractRecordBatch.java:119)
~[drill-java-exec-1.10.0-SNAPSHOT.jar:1.10.0-SNAPSHOT]
at
org.apache.drill.exec.record.AbstractRecordBatch.next(AbstractRecordBatch.java:109)
~[drill-java-exec-1.10.0-SNAPSHOT.jar:1.10.0-SNAPSHOT]
at
org.apache.drill.exec.record.AbstractSingleRecordBatch.innerNext(AbstractSingleRecordBatch.java:51)
~[drill-java-exec-1.10.0-SNAPSHOT.jar:1.10.0-SNAPSHOT]
at
org.apache.drill.exec.physical.impl.project.ProjectRecordBatch.innerNext(ProjectRecordBatch.java:135)
~[drill-java-exec-1.10.0-SNAPSHOT.jar:1.10.0-SNAPSHOT]
at
org.apache.drill.exec.record.AbstractRecordBatch.next(AbstractRecordBatch.java:162)
~[drill-java-exec-1.10.0-SNAPSHOT.jar:1.10.0-SNAPSHOT]
at
org.apache.drill.exec.physical.impl.BaseRootExec.next(BaseRootExec.java:104)
~[drill-java-exec-1.10.0-SNAPSHOT.jar:1.10.0-SNAPSHOT]
at
org.apache.drill.exec.physical.impl.ScreenCreator$ScreenRoot.innerNext(ScreenCreator.java:81)
~[drill-java-exec-1.10.0-SNAPSHOT.jar:1.10.0-SNAPSHOT]
at
org.apache.drill.exec.physical.impl.BaseRootExec.next(BaseRootExec.java:94)
~[drill-java-exec-1.10.0-SNAPSHOT.jar:1.10.0-SNAPSHOT]
at
org.apache.drill.exec.work.fragment.FragmentExecutor$1.run(FragmentExecutor.java:232)
~[drill-java-exec-1.10.0-SNAPSHOT.jar:1.10.0-SNAPSHOT]
at
org.apache.drill.exec.work.fragment.FragmentExecutor$1.run(FragmentExecutor.java:226)
~[drill-java-exec-1.10.0-SNAPSHOT.jar:1.10.0-SNAPSHOT]
at java.security.AccessController.doPrivileged(Native Method)
~[na:1.8.0_91]
at javax.security.auth.Subject.doAs(Subject.java:422) ~[na:1.8.0_91]
at
org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1595)
~[hadoop-common-2.7.0-mapr-1607.jar:na]
at
org.apache.drill.exec.work.fragment.FragmentExecutor.run(FragmentExecutor.java:226)
[drill-java-exec-1.10.0-SNAPSHOT.jar:1.10.0-SNAPSHOT]
... 4 common frames omitted
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