Chun Chang created DRILL-1555:
---------------------------------
Summary: IllegalStateException in querying three dimensional json
array
Key: DRILL-1555
URL: https://issues.apache.org/jira/browse/DRILL-1555
Project: Apache Drill
Issue Type: Bug
Components: Execution - Data Types
Affects Versions: 0.7.0
Reporter: Chun Chang
code base:
#Mon Oct 13 15:16:16 PDT 2014
git.commit.id.abbrev=cd6dd9c
I have a json array like this inside a json file
"array_array":[["hello", "yeah"], ["a", "b"], [["c", "d"], ["e", "f", "g"]],
Query this array gives me the following exception:
0: jdbc:drill:schema=dfs> select array_array from `complex.json`;
Query failed: Screen received stop request sent. Needed to be in state INIT or
IN_LIST but in mode IN_VARCHAR [2718c521-f05f-49bd-adbd-7834623d492e]
Error: exception while executing query: Failure while trying to get next result
batch. (state=,code=0)
Here is the exception in drill bit.log:
java.lang.IllegalStateException: Needed to be in state INIT or IN_LIST but in
mode IN_VARCHAR
at
org.apache.drill.exec.vector.complex.impl.RepeatedListWriter.list(RepeatedListWriter.java:162)
~[drill-java-exec-0.7.0-incubating-SNAPSHOT-rebuffed.jar:0.7.0-incubating-SNAPSHOT]
at
org.apache.drill.exec.vector.complex.fn.JsonReader.writeData(JsonReader.java:319)
~[drill-java-exec-0.7.0-incubating-SNAPSHOT-rebuffed.jar:0.7.0-incubating-SNAPSHOT]
at
org.apache.drill.exec.vector.complex.fn.JsonReader.writeData(JsonReader.java:319)
~[drill-java-exec-0.7.0-incubating-SNAPSHOT-rebuffed.jar:0.7.0-incubating-SNAPSHOT]
at
org.apache.drill.exec.vector.complex.fn.JsonReader.writeData(JsonReader.java:216)
~[drill-java-exec-0.7.0-incubating-SNAPSHOT-rebuffed.jar:0.7.0-incubating-SNAPSHOT]
at
org.apache.drill.exec.vector.complex.fn.JsonReader.writeToVector(JsonReader.java:146)
~[drill-java-exec-0.7.0-incubating-SNAPSHOT-rebuffed.jar:0.7.0-incubating-SNAPSHOT]
at
org.apache.drill.exec.vector.complex.fn.JsonReader.write(JsonReader.java:130)
~[drill-java-exec-0.7.0-incubating-SNAPSHOT-rebuffed.jar:0.7.0-incubating-SNAPSHOT]
at
org.apache.drill.exec.vector.complex.fn.JsonReaderWithState.write(JsonReaderWithState.java:73)
~[drill-java-exec-0.7.0-incubating-SNAPSHOT-rebuffed.jar:0.7.0-incubating-SNAPSHOT]
at
org.apache.drill.exec.store.easy.json.JSONRecordReader2.next(JSONRecordReader2.java:111)
~[drill-java-exec-0.7.0-incubating-SNAPSHOT-rebuffed.jar:0.7.0-incubating-SNAPSHOT]
at
org.apache.drill.exec.physical.impl.ScanBatch.next(ScanBatch.java:158)
~[drill-java-exec-0.7.0-incubating-SNAPSHOT-rebuffed.jar:0.7.0-incubating-SNAPSHOT]
at
org.apache.drill.exec.physical.impl.validate.IteratorValidatorBatchIterator.next(IteratorValidatorBatchIterator.java:117)
~[drill-java-exec-0.7.0-incubating-SNAPSHOT-rebuffed.jar:0.7.0-incubating-SNAPSHOT]
at
org.apache.drill.exec.physical.impl.producer.ProducerConsumerBatch$Producer.run(ProducerConsumerBatch.java:128)
~[drill-java-exec-0.7.0-incubating-SNAPSHOT-rebuffed.jar:0.7.0-incubating-SNAPSHOT]
at java.lang.Thread.run(Thread.java:744) [na:1.7.0_45]
09:47:34.824 [10acefc4-3012-4a7e-9f2d-5be7292663c7:frag:0:0] ERROR
o.a.d.e.w.f.AbstractStatusReporter - Error
dd2c9275-61d9-4604-9faf-c6977247cf4b: Failure while running fragment.
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