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Posted to issues@drill.apache.org by "Boaz Ben-Zvi (JIRA)" <ji...@apache.org> on 2017/02/22 18:55:44 UTC
[jira] [Commented] (DRILL-5288) JSON data not read as string when
store.json.all_text_mode=true
[ https://issues.apache.org/jira/browse/DRILL-5288?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15878974#comment-15878974 ]
Boaz Ben-Zvi commented on DRILL-5288:
-------------------------------------
This query fails even without the "all text: setting; maybe the json is not legit :
0: jdbc:drill:zk=local> select key from dfs.`/data/f2.json`;
Error: SYSTEM ERROR: IllegalArgumentException: You tried to write a BigInt type when you are using a ValueWriter of type NullableVarCharWriterImpl.
Fragment 0:0
[Error Id: 448da7de-c445-4b57-b45b-83299e955e76 on 10.250.56.251:31010] (state=,code=0)
0: jdbc:drill:zk=local> alter session set `store.json.all_text_mode`=true;
+-------+------------------------------------+
| ok | summary |
+-------+------------------------------------+
| true | store.json.all_text_mode updated. |
+-------+------------------------------------+
1 row selected (0.353 seconds)
0: jdbc:drill:zk=local> select key from dfs.`/data/f2.json`;
Error: SYSTEM ERROR: IllegalStateException: You tried to start when you are using a ValueWriter of type NullableVarCharWriterImpl.
Fragment 0:0
[Error Id: e8871ab2-19bb-4782-8d15-f99f9aa12c33 on 10.250.56.251:31010] (state=,code=0)
> 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
> {noformat}
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