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Posted to dev@drill.apache.org by "Mehant Baid (JIRA)" <ji...@apache.org> on 2013/11/08 10:07:17 UTC
[jira] [Created] (DRILL-282) Json reader throws
IndexOutOfBoundsException
Mehant Baid created DRILL-282:
---------------------------------
Summary: Json reader throws IndexOutOfBoundsException
Key: DRILL-282
URL: https://issues.apache.org/jira/browse/DRILL-282
Project: Apache Drill
Issue Type: Bug
Reporter: Mehant Baid
Assignee: Timothy Chen
Trying to scan the following json file
{
"Bigname": [ {"name": "hello", "id": "1"}, {"name": "world", "id": "2"}]
}
using a simple query (via sqlline): select * from "filename.json"; results in the following error
java.lang.IndexOutOfBoundsException
at io.netty.buffer.EmptyByteBuf.checkIndex(EmptyByteBuf.java:857)
at io.netty.buffer.EmptyByteBuf.getBytes(EmptyByteBuf.java:321)
at org.apache.drill.exec.vector.VarCharVector$Accessor.get(VarCharVector.java:241)
at org.apache.drill.exec.vector.VarCharVector$Accessor.getObject(VarCharVector.java:258)
at org.apache.drill.exec.vector.NullableVarCharVector$Accessor.getObject(NullableVarCharVector.java:245)
at org.apache.drill.sql.client.full.JsonHelper.get(JsonHelper.java:41)
at org.apache.drill.sql.client.full.BatchLoaderMap.getCurrentObject(BatchLoaderMap.java:112)
at org.apache.drill.sql.client.full.ResultEnumerator.moveNext(ResultEnumerator.java:51)
at net.hydromatic.optiq.runtime.ObjectEnumeratorCursor.next(ObjectEnumeratorCursor.java:44)
at net.hydromatic.optiq.jdbc.OptiqResultSet.next(OptiqResultSet.java:162)
at sqlline.SqlLine$BufferedRows.<init>(SqlLine.java:2499)
at sqlline.SqlLine.print(SqlLine.java:1886)
at sqlline.SqlLine$Commands.execute(SqlLine.java:3835)
at sqlline.SqlLine$Commands.sql(SqlLine.java:3738)
at sqlline.SqlLine.dispatch(SqlLine.java:882)
at sqlline.SqlLine.begin(SqlLine.java:717)
at sqlline.SqlLine.mainWithInputRedirection(SqlLine.java:460)
at sqlline.SqlLine.main(SqlLine.java:443)
The same query works if the above json file is modified to be the following:
{
"Bigname": [ {"name": "hello", "id": "1"} ]
}
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