[jira] [Created] (HIVE-16465) NullPointer Exception when enable vectorization for Parquet file format

Colin Ma created HIVE-16465: --- Summary: NullPointer Exception when enable vectorization for Parquet file format Key: HIVE-16465 URL: https://issues.apache.org/jira/browse/HIVE-16465 Project: Hive I

[jira] [Created] (HIVE-16463) Change license for java transaction jta jar to CDDL 1.0

Alan Gates created HIVE-16463: - Summary: Change license for java transaction jta jar to CDDL 1.0 Key: HIVE-16463 URL: https://issues.apache.org/jira/browse/HIVE-16463 Project: Hive Issue Type: Bu

[jira] [Created] (HIVE-16462) Vectorization: Enabling hybrid grace disables specialization of all reduce side joins

Jason Dere created HIVE-16462: - Summary: Vectorization: Enabling hybrid grace disables specialization of all reduce side joins Key: HIVE-16462 URL: https://issues.apache.org/jira/browse/HIVE-16462 Project

[jira] [Created] (HIVE-16461) DagUtils checks local resource size on the remote fs

Sergey Shelukhin created HIVE-16461: --- Summary: DagUtils checks local resource size on the remote fs Key: HIVE-16461 URL: https://issues.apache.org/jira/browse/HIVE-16461 Project: Hive Issue

[jira] [Created] (HIVE-16460) In the console output, show vertex list in topological order instead of an alphabetical sort

Siddharth Seth created HIVE-16460: - Summary: In the console output, show vertex list in topological order instead of an alphabetical sort Key: HIVE-16460 URL: https://issues.apache.org/jira/browse/HIVE-16460

Re: Do you feel a need for schema when querying JSON files in hive?

So no one knows about this ? I was hoping to use some knowledge already acquired on this subject :( On Tue, Apr 11, 2017 at 2:09 AM, S G wrote: > Hi, > > There is a concept of JsonSerDe where you need to specify a structure for > your tables in order to query them. > > However, since the schema