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https://issues.apache.org/jira/browse/DRILL-2879?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Bhallamudi Venkata Siva Kamesh updated DRILL-2879:
--------------------------------------------------
Attachment: extended.json
Exported MongoDB data into a file and executed the following query
{noformat}
select * from dfs.tmp.`extended.json` where name = 'd';
{noformat}
and it failed with the following exception
{noformat}
Query failed: DATA_READ ERROR: Error parsing JSON - Failure while reading
ExtendedJSON typed value. Expected a END_OBJECT but received a token of type
FIELD_NAME
Caused by: com.fasterxml.jackson.core.JsonParseException: Failure while reading
ExtendedJSON typed value. Expected a END_OBJECT but received a token of type
FIELD_NAME
at [Source: org.apache.drill.exec.store.dfs.DrillFSDataInputStream@3de02302;
line: 2, column: 129]
at
org.apache.drill.exec.vector.complex.fn.VectorOutput.checkNextToken(VectorOutput.java:128)
~[drill-java-exec-0.9.0-SNAPSHOT-rebuffed.jar:0.9.0-SNAPSHOT]
at
org.apache.drill.exec.vector.complex.fn.VectorOutput.checkNextToken(VectorOutput.java:116)
~[drill-java-exec-0.9.0-SNAPSHOT-rebuffed.jar:0.9.0-SNAPSHOT]
at
org.apache.drill.exec.vector.complex.fn.VectorOutput.innerRun(VectorOutput.java:84)
~[drill-java-exec-0.9.0-SNAPSHOT-rebuffed.jar:0.9.0-SNAPSHOT]
at
org.apache.drill.exec.vector.complex.fn.VectorOutput$MapVectorOutput.run(VectorOutput.java:228)
~[drill-java-exec-0.9.0-SNAPSHOT-rebuffed.jar:0.9.0-SNAPSHOT]
at
org.apache.drill.exec.vector.complex.fn.JsonReader.writeMapDataIfTyped(JsonReader.java:429)
~[drill-java-exec-0.9.0-SNAPSHOT-rebuffed.jar:0.9.0-SNAPSHOT]
at
org.apache.drill.exec.vector.complex.fn.JsonReader.writeData(JsonReader.java:308)
~[drill-java-exec-0.9.0-SNAPSHOT-rebuffed.jar:0.9.0-SNAPSHOT]
at
org.apache.drill.exec.vector.complex.fn.JsonReader.writeDataSwitch(JsonReader.java:242)
~[drill-java-exec-0.9.0-SNAPSHOT-rebuffed.jar:0.9.0-SNAPSHOT]
at
org.apache.drill.exec.vector.complex.fn.JsonReader.writeToVector(JsonReader.java:180)
~[drill-java-exec-0.9.0-SNAPSHOT-rebuffed.jar:0.9.0-SNAPSHOT]
at
org.apache.drill.exec.vector.complex.fn.JsonReader.write(JsonReader.java:146)
~[drill-java-exec-0.9.0-SNAPSHOT-rebuffed.jar:0.9.0-SNAPSHOT]
at
org.apache.drill.exec.store.easy.json.JSONRecordReader.next(JSONRecordReader.java:193)
[drill-java-exec-0.9.0-SNAPSHOT-rebuffed.jar:0.9.0-SNAPSHOT]
... 44 common frames omitted
{noformat}
> Drill extended json's support $oid
> ----------------------------------
>
> Key: DRILL-2879
> URL: https://issues.apache.org/jira/browse/DRILL-2879
> Project: Apache Drill
> Issue Type: Improvement
> Components: Storage - JSON
> Reporter: Bhallamudi Venkata Siva Kamesh
> Assignee: Steven Phillips
> Attachments: extended.json, extendedjson.patch
>
>
> Enhancing JSON reader to parse $oid (from mongo).
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