Re: Review Request 44783: HIVE-13183: More logs in operation logs

2016-03-15 Thread Amareshwari Sriramadasu
--- This is an automatically generated e-mail. To reply, visit: https://reviews.apache.org/r/44783/#review123610 --- Ship it! Ship It! - Amareshwari Sriramadasu On March 15, 201

[jira] [Created] (HIVE-13287) Add logic to estimate stats for IN operator

2016-03-15 Thread Jesus Camacho Rodriguez (JIRA)
Jesus Camacho Rodriguez created HIVE-13287: -- Summary: Add logic to estimate stats for IN operator Key: HIVE-13287 URL: https://issues.apache.org/jira/browse/HIVE-13287 Project: Hive

[jira] [Created] (HIVE-13288) Confusing exception message in DagUtils.localizeResource

2016-03-15 Thread Jeff Zhang (JIRA)
Jeff Zhang created HIVE-13288: - Summary: Confusing exception message in DagUtils.localizeResource Key: HIVE-13288 URL: https://issues.apache.org/jira/browse/HIVE-13288 Project: Hive Issue Type: I

[jira] [Created] (HIVE-13289) LazyBinaryColumnarSerDe: 0 length VARCHAR values are serialized as NULL

2016-03-15 Thread Andy Rosa (JIRA)
Andy Rosa created HIVE-13289: Summary: LazyBinaryColumnarSerDe: 0 length VARCHAR values are serialized as NULL Key: HIVE-13289 URL: https://issues.apache.org/jira/browse/HIVE-13289 Project: Hive

Fwd: Issue with Star schema

2016-03-15 Thread Himabindu sanka
Hi Team, I have a query where I am joining with 10 other entities Like Select a.col1,b1.col1,b2.col1 from A a Left outer join b1 on Left outer join b2 on Left outer join b3…. A is my driver entity which a 20 million data. Most of the other entities are small just 10 to 20 rows

Re: Issue with Star schema

2016-03-15 Thread sreebalineni .
You can think of map joins.If cluster is configured by default it must be happening already check query profile On Tue, 15 Mar 2016 21:12 Himabindu sanka, wrote: > Hi Team, > > > > I have a query where I am joining with 10 other entities > > > > Like > > > > Select a.col1,b1.col1,b2.col1 from >

[jira] [Created] (HIVE-13290) Support primary keys/foreign keys constraint as part of create table command in Hive

2016-03-15 Thread Hari Sankar Sivarama Subramaniyan (JIRA)
Hari Sankar Sivarama Subramaniyan created HIVE-13290: Summary: Support primary keys/foreign keys constraint as part of create table command in Hive Key: HIVE-13290 URL: https://issues.apache.or

Re: Issue with Star schema

2016-03-15 Thread Thejas Nair
As suggested, looking at the explain plan should tell you if map-join is getting used. Using a recent version with hive-on-tez would also give you further speedup as map-joins are optimized further in it. On Tue, Mar 15, 2016 at 9:32 AM, sreebalineni . wrote: > You can think of map joins.If clus

Re: Review Request 44756: Support masking and filtering of rows/columns

2016-03-15 Thread Ashutosh Chauhan
--- This is an automatically generated e-mail. To reply, visit: https://reviews.apache.org/r/44756/#review123813 --- ql/src/java/org/apache/hadoop/hive/ql/parse/SemanticAnalyzer.java

[Discuss] MariaDB support

2016-03-15 Thread Thejas Nair
There seems to be increasing interest in supporting MariaDB as an option for storing metastore metadata. Supporting it as a database option is also easy as it is compatible with mysql. I thought it would be useful to discuss supporting it in the dev list before creating any jiras. There are two as

[jira] [Created] (HIVE-13291) ORC BI Split strategy should consider block size instead of file size

2016-03-15 Thread Prasanth Jayachandran (JIRA)
Prasanth Jayachandran created HIVE-13291: Summary: ORC BI Split strategy should consider block size instead of file size Key: HIVE-13291 URL: https://issues.apache.org/jira/browse/HIVE-13291 P

[jira] [Created] (HIVE-13292) Different DOUBLE type precision issue between Spark and MR engine

2016-03-15 Thread Xin Hao (JIRA)
Xin Hao created HIVE-13292: -- Summary: Different DOUBLE type precision issue between Spark and MR engine Key: HIVE-13292 URL: https://issues.apache.org/jira/browse/HIVE-13292 Project: Hive Issue Typ

[jira] [Created] (HIVE-13293) Query occurs performance degradation after enabling parallel order by for Hive on sprak

2016-03-15 Thread Lifeng Wang (JIRA)
Lifeng Wang created HIVE-13293: -- Summary: Query occurs performance degradation after enabling parallel order by for Hive on sprak Key: HIVE-13293 URL: https://issues.apache.org/jira/browse/HIVE-13293 Pro