JobDebugger bug / wrong Hadoop version

Hi all, I'm running into a problem - I'm using Hive trunk (pretty recent, but I see the bug's in trunk at time of writing as well), with Hadoop 0.20.205.0. I have a job which fails (for a reason which is entirely my own fault), and when it does fail Hive dies with the following exception: Ended J

Hive / Hadoop Log Retrieval Problem

Hi all, I'm running into a problem - I'm using Hive trunk (pretty recent, but I see the bug's in trunk at time of writing as well), with Hadoop 0.20.205.0. I have a job which fails (for a reason which is entirely my own fault), and when it does fail Hive dies with the following exception: Ended J

Re: Hive / Hadoop Log Retrieval Problem

Hi, It appears that no recent version of hadoop supports this - the hadoop code appears to have changed in 2010: http://svn.apache.org/viewvc/hadoop/common/trunk/hadoop-mapreduce-project/src/java/org/apache/hadoop/mapred/TaskLogServlet.java?r1=918036&r2=918037&diff_format=f#l209 If someone could

[jira] [Commented] (HIVE-2646) Hive Ivy dependencies on Hadoop should depend on jars directly, not tarballs

[ https://issues.apache.org/jira/browse/HIVE-2646?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13223318#comment-13223318 ] Edward Capriolo commented on HIVE-2646: --- Hive-2745 is really baked in. It is more the

Hive-trunk-h0.21 - Build # 1292 - Failure

Changes for Build #1292 1 tests failed. REGRESSION: org.apache.hadoop.hive.thrift.TestHadoop20SAuthBridge.testSaslWithHiveMetaStore Error Message: null Stack Trace: java.lang.NullPointerException at org.apache.hadoop.hive.metastore.HiveMetaStore.getDelegationToken(HiveMetaStore.java

[jira] [Commented] (HIVE-2646) Hive Ivy dependencies on Hadoop should depend on jars directly, not tarballs

[ https://issues.apache.org/jira/browse/HIVE-2646?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13223424#comment-13223424 ] Andrew Bayer commented on HIVE-2646: fwiw, Carl actually implemented a reworking of the

[jira] [Created] (HIVE-2841) Fix javadoc warnings

Fix javadoc warnings Key: HIVE-2841 URL: https://issues.apache.org/jira/browse/HIVE-2841 Project: Hive Issue Type: Improvement Reporter: Owen O'Malley We currently have 219 warnings out of Javadoc and I'd l

[jira] [Updated] (HIVE-2797) Make the IP address of a Thrift client available to HMSHandler.

[ https://issues.apache.org/jira/browse/HIVE-2797?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Kevin Wilfong updated HIVE-2797: Status: Open (was: Patch Available) > Make the IP address of a Thrift client available to HMSHa

[jira] [Created] (HIVE-2842) Table with column that shares name fails upon query

Table with column that shares name fails upon query --- Key: HIVE-2842 URL: https://issues.apache.org/jira/browse/HIVE-2842 Project: Hive Issue Type: Bug Reporter: Kevin Wilfong C

[jira] [Commented] (HIVE-1444) "hdfs" is hardcoded in few places in the code which inhibits use of other file systems

[ https://issues.apache.org/jira/browse/HIVE-1444?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13223602#comment-13223602 ] Phabricator commented on HIVE-1444: --- ashutoshc has accepted the revision "HIVE-1444 [jira

[jira] [Updated] (HIVE-2771) Add support for filter pushdown for key ranges in hbase for keys of type string

[ https://issues.apache.org/jira/browse/HIVE-2771?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Carl Steinbach updated HIVE-2771: - Resolution: Fixed Fix Version/s: 0.9.0 Hadoop Flags: Reviewed Status: Resolv

[jira] [Commented] (HIVE-2771) Add support for filter pushdown for key ranges in hbase for keys of type string

[ https://issues.apache.org/jira/browse/HIVE-2771?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13223610#comment-13223610 ] Phabricator commented on HIVE-2771: --- ashutoshc has committed the revision "HIVE-2771 [jir

[jira] [Updated] (HIVE-2840) INPUT__FILE__NAME virtual column returns unqualified paths on Hadoop 0.23

[ https://issues.apache.org/jira/browse/HIVE-2840?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Carl Steinbach updated HIVE-2840: - Status: Patch Available (was: Open) > INPUT__FILE__NAME virtual column returns unqualified pa

[jira] [Updated] (HIVE-2840) INPUT__FILE__NAME virtual column returns unqualified paths on Hadoop 0.23

[ https://issues.apache.org/jira/browse/HIVE-2840?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Carl Steinbach updated HIVE-2840: - Attachment: HIVE-2840.D2127.1.patch > INPUT__FILE__NAME virtual column returns unqualified pat

[jira] [Updated] (HIVE-2810) Implement NULL-safe equality operator <=>

[ https://issues.apache.org/jira/browse/HIVE-2810?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Carl Steinbach updated HIVE-2810: - Resolution: Fixed Hadoop Flags: Reviewed Status: Resolved (was: Patch Available)

[jira] [Commented] (HIVE-2810) Implement NULL-safe equality operator <=>

[ https://issues.apache.org/jira/browse/HIVE-2810?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13223624#comment-13223624 ] Phabricator commented on HIVE-2810: --- navis has committed the revision "HIVE-2810 [jira] I

[jira] [Commented] (HIVE-2827) Implement nullsafe equi-join

[ https://issues.apache.org/jira/browse/HIVE-2827?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13223627#comment-13223627 ] Phabricator commented on HIVE-2827: --- cwsteinbach has accepted the revision "HIVE-2827 [ji

Hive-trunk-h0.21 - Build # 1293 - Still Failing

Changes for Build #1292 Changes for Build #1293 No tests ran. The Apache Jenkins build system has built Hive-trunk-h0.21 (build #1293) Status: Still Failing Check console output at https://builds.apache.org/job/Hive-trunk-h0.21/1293/ to view the results.

[jira] [Commented] (HIVE-1634) Allow access to Primitive types stored in binary format in HBase

[ https://issues.apache.org/jira/browse/HIVE-1634?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13223674#comment-13223674 ] Phabricator commented on HIVE-1634: --- cwsteinbach has accepted the revision "HIVE-1634 [ji

[jira] [Updated] (HIVE-1634) Allow access to Primitive types stored in binary format in HBase

[ https://issues.apache.org/jira/browse/HIVE-1634?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Carl Steinbach updated HIVE-1634: - Status: Open (was: Patch Available) > Allow access to Primitive types stored in binary format

[jira] [Updated] (HIVE-2517) Support group by on union and struct type

[ https://issues.apache.org/jira/browse/HIVE-2517?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Carl Steinbach updated HIVE-2517: - Status: Open (was: Patch Available) @Ashutosh: Patch needs to be rebased on trunk. Also, can you

[jira] [Commented] (HIVE-1634) Allow access to Primitive types stored in binary format in HBase

[ https://issues.apache.org/jira/browse/HIVE-1634?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13223679#comment-13223679 ] Phabricator commented on HIVE-1634: --- cwsteinbach has requested changes to the revision "H

[jira] [Updated] (HIVE-2498) Group by operator doesnt estimate size of Timestamp & Binary data correctly

[ https://issues.apache.org/jira/browse/HIVE-2498?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Carl Steinbach updated HIVE-2498: - Status: Open (was: Patch Available) > Group by operator doesnt estimate size of Timestamp & B

[jira] [Updated] (HIVE-2646) Hive Ivy dependencies on Hadoop should depend on jars directly, not tarballs

[ https://issues.apache.org/jira/browse/HIVE-2646?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Phabricator updated HIVE-2646: -- Attachment: HIVE-2646.D2133.1.patch abayer requested code review of "HIVE-2646 [jira] Hive Ivy dependenc

[jira] [Updated] (HIVE-2646) Hive Ivy dependencies on Hadoop should depend on jars directly, not tarballs

[ https://issues.apache.org/jira/browse/HIVE-2646?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Phabricator updated HIVE-2646: -- Attachment: HIVE-2646.D2133.2.patch abayer updated the revision "HIVE-2646 [jira] Hive Ivy dependencies

[jira] [Updated] (HIVE-2797) Make the IP address of a Thrift client available to HMSHandler.

[ https://issues.apache.org/jira/browse/HIVE-2797?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Kevin Wilfong updated HIVE-2797: Status: Patch Available (was: Open) > Make the IP address of a Thrift client available to HMSHa

[jira] [Updated] (HIVE-2797) Make the IP address of a Thrift client available to HMSHandler.

[ https://issues.apache.org/jira/browse/HIVE-2797?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Phabricator updated HIVE-2797: -- Attachment: HIVE-2797.D1701.2.patch kevinwilfong updated the revision "HIVE-2797 [jira] Make the IP addr

[jira] [Commented] (HIVE-2646) Hive Ivy dependencies on Hadoop should depend on jars directly, not tarballs

[ https://issues.apache.org/jira/browse/HIVE-2646?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13223769#comment-13223769 ] Phabricator commented on HIVE-2646: --- thw has commented on the revision "HIVE-2646 [jira]

[jira] [Commented] (HIVE-2646) Hive Ivy dependencies on Hadoop should depend on jars directly, not tarballs

[ https://issues.apache.org/jira/browse/HIVE-2646?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13223784#comment-13223784 ] Phabricator commented on HIVE-2646: --- abayer has commented on the revision "HIVE-2646 [jir

[jira] [Commented] (HIVE-2646) Hive Ivy dependencies on Hadoop should depend on jars directly, not tarballs

[ https://issues.apache.org/jira/browse/HIVE-2646?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13223791#comment-13223791 ] Phabricator commented on HIVE-2646: --- thw has commented on the revision "HIVE-2646 [jira]

[jira] [Updated] (HIVE-2797) Make the IP address of a Thrift client available to HMSHandler.

[ https://issues.apache.org/jira/browse/HIVE-2797?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Phabricator updated HIVE-2797: -- Attachment: HIVE-2797.D1701.3.patch kevinwilfong updated the revision "HIVE-2797 [jira] Make the IP addr

[jira] [Updated] (HIVE-2797) Make the IP address of a Thrift client available to HMSHandler.

[ https://issues.apache.org/jira/browse/HIVE-2797?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Phabricator updated HIVE-2797: -- Attachment: HIVE-2797.D1701.4.patch kevinwilfong updated the revision "HIVE-2797 [jira] Make the IP addr

[jira] [Assigned] (HIVE-2841) Fix javadoc warnings

[ https://issues.apache.org/jira/browse/HIVE-2841?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Owen O'Malley reassigned HIVE-2841: --- Assignee: Owen O'Malley > Fix javadoc warnings > > >

[jira] [Updated] (HIVE-2711) Make the header of RCFile unique

[ https://issues.apache.org/jira/browse/HIVE-2711?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Owen O'Malley updated HIVE-2711: Status: Patch Available (was: Open) > Make the header of RCFile unique > --

[jira] [Updated] (HIVE-1444) "hdfs" is hardcoded in few places in the code which inhibits use of other file systems

[ https://issues.apache.org/jira/browse/HIVE-1444?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Ashutosh Chauhan updated HIVE-1444: --- Resolution: Fixed Status: Resolved (was: Patch Available) Committed to trunk. Thanks,

[jira] [Updated] (HIVE-2841) Fix javadoc warnings

[ https://issues.apache.org/jira/browse/HIVE-2841?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Phabricator updated HIVE-2841: -- Attachment: HIVE-2841.D2139.1.patch omalley requested code review of "HIVE-2841 [jira] Fix javadoc warni

[jira] [Updated] (HIVE-2841) Fix javadoc warnings

[ https://issues.apache.org/jira/browse/HIVE-2841?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Owen O'Malley updated HIVE-2841: Status: Patch Available (was: Open) > Fix javadoc warnings > > >

[jira] [Created] (HIVE-2843) UDAF to convert an aggregation to a map

UDAF to convert an aggregation to a map --- Key: HIVE-2843 URL: https://issues.apache.org/jira/browse/HIVE-2843 Project: Hive Issue Type: New Feature Components: UDF Affects Versions: 0.9.0

[jira] [Created] (HIVE-2844) Add Mysql concurrency manager

Add Mysql concurrency manager - Key: HIVE-2844 URL: https://issues.apache.org/jira/browse/HIVE-2844 Project: Hive Issue Type: New Feature Reporter: Namit Jain A pluggable concurrency model was added

[jira] [Created] (HIVE-2845) Add support for index joins in Hive

Add support for index joins in Hive --- Key: HIVE-2845 URL: https://issues.apache.org/jira/browse/HIVE-2845 Project: Hive Issue Type: New Feature Reporter: Namit Jain Hive supports indexes, which

[jira] [Created] (HIVE-2846) Enhance bucketing and sorting support in hive

Enhance bucketing and sorting support in hive - Key: HIVE-2846 URL: https://issues.apache.org/jira/browse/HIVE-2846 Project: Hive Issue Type: New Feature Reporter: Namit Jain This tas

[jira] [Created] (HIVE-2847) Add support for query rewrite from the metadata

Add support for query rewrite from the metadata --- Key: HIVE-2847 URL: https://issues.apache.org/jira/browse/HIVE-2847 Project: Hive Issue Type: New Feature Reporter: Namit Jain A si

Re: Hive projects for Google Summer of code 2012 ?

I filed a couple of gsoc 2012 jiras. Please submit your proposal if you are interested. https://issues.apache.org/jira/secure/IssueNavigator.jspa?requestId=1231927 0 Thanks, -namit On 2/7/12 6:32 PM, "Alexis De La Cruz Toledo" wrote: >Hi Namit Jain, I'm Alexis, I'm a master student, I'm s

[jira] [Created] (HIVE-2848) Add validation to HiveConf ConfVars

Add validation to HiveConf ConfVars --- Key: HIVE-2848 URL: https://issues.apache.org/jira/browse/HIVE-2848 Project: Hive Issue Type: Improvement Reporter: Kevin Wilfong It would be good if we co

Building with thrift

Hi, I am trying to build hive source code with thrift. I get following error- lgmac-amokashi:metastore amokashi$ ant thriftif -Dthrift.home=/usr/local/ Buildfile: /work/projects/hive-trunk/metastore/build.xml check-thrift-home: [echo] Project: metastore thriftif: [echo] Project: metas

[jira] [Updated] (HIVE-1634) Allow access to Primitive types stored in binary format in HBase

[ https://issues.apache.org/jira/browse/HIVE-1634?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Phabricator updated HIVE-1634: -- Attachment: HIVE-1634.D1581.3.patch ashutoshc updated the revision "HIVE-1634 [jira] Allow access to Pri

Re: Hive projects for Google Summer of code 2012 ?

Sorry Mr. Namit Jain I can't see the jiras. Thanks El 6 de marzo de 2012 19:41, Namit Jain escribió: > I filed a couple of gsoc 2012 jiras. > > Please submit your proposal if you are interested. > > https://issues.apache.org/jira/secure/IssueNavigator.jspa?requestId=1231927 > 0 > > > > > Thanks

[jira] [Updated] (HIVE-1634) Allow access to Primitive types stored in binary format in HBase

[ https://issues.apache.org/jira/browse/HIVE-1634?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Ashutosh Chauhan updated HIVE-1634: --- Attachment: hive-1634_3.patch Patch with ASF perms. > Allow access to Primiti

[jira] [Updated] (HIVE-1634) Allow access to Primitive types stored in binary format in HBase

[ https://issues.apache.org/jira/browse/HIVE-1634?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Ashutosh Chauhan updated HIVE-1634: --- Fix Version/s: 0.9.0 Status: Patch Available (was: Open) Patch Available

[jira] [Updated] (HIVE-2498) Group by operator doesnt estimate size of Timestamp & Binary data correctly

[ https://issues.apache.org/jira/browse/HIVE-2498?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Ashutosh Chauhan updated HIVE-2498: --- Attachment: hive-2498_1.patch Current patch cleanly applies on trunk. In any case, here is the

[jira] [Updated] (HIVE-2498) Group by operator doesnt estimate size of Timestamp & Binary data correctly

[ https://issues.apache.org/jira/browse/HIVE-2498?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Ashutosh Chauhan updated HIVE-2498: --- Affects Version/s: 0.8.0 0.8.1 Status: Patch Available (

[jira] [Updated] (HIVE-2498) Group by operator doesnt estimate size of Timestamp & Binary data correctly

[ https://issues.apache.org/jira/browse/HIVE-2498?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Phabricator updated HIVE-2498: -- Attachment: HIVE-2498.D2145.1.patch ashutoshc requested code review of "HIVE-2498 [jira] Group by operat

[jira] [Updated] (HIVE-2517) Support group by on union and struct type

[ https://issues.apache.org/jira/browse/HIVE-2517?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Phabricator updated HIVE-2517: -- Attachment: HIVE-2517.D2151.1.patch ashutoshc requested code review of "HIVE-2517 [jira] Support group b

[jira] [Updated] (HIVE-2498) Group by operator doesnt estimate size of Timestamp & Binary data correctly

[ https://issues.apache.org/jira/browse/HIVE-2498?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Ashutosh Chauhan updated HIVE-2498: --- Attachment: (was: HIVE-2498.D2145.1.patch) > Group by operator doesnt estimate size of

[jira] [Commented] (HIVE-2498) Group by operator doesnt estimate size of Timestamp & Binary data correctly

[ https://issues.apache.org/jira/browse/HIVE-2498?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13223971#comment-13223971 ] Ashutosh Chauhan commented on HIVE-2498: Ignore the previous review request. That w

[jira] [Updated] (HIVE-2517) Support group by on union and struct type

[ https://issues.apache.org/jira/browse/HIVE-2517?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Ashutosh Chauhan updated HIVE-2517: --- Attachment: hive-2517_2.patch Patch with license. > Support group by on union

[jira] [Updated] (HIVE-2771) Add support for filter pushdown for key ranges in hbase for keys of type string

[ https://issues.apache.org/jira/browse/HIVE-2771?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Ashutosh Chauhan updated HIVE-2771: --- Attachment: hive-2771.patch Patch with license. > Add support for filter push

Hive-trunk-h0.21 - Build # 1294 - Still Failing

Changes for Build #1292 Changes for Build #1293 Changes for Build #1294 1 tests failed. FAILED: org.apache.hadoop.hive.cli.TestNegativeCliDriver.testNegativeCliDriver_script_broken_pipe1 Error Message: Unexpected exception See build/ql/tmp/hive.log, or try "ant test ... -Dtest.silent=false

Re: Hive projects for Google Summer of code 2012 ?

https://issues.apache.org/jira/secure/IssueNavigator.jspa?requestId=1231927 0 0 was in the next line by mistake Look for HIVE jiras. On 3/6/12 7:37 PM, "Alexis De La Cruz Toledo" wrote: >Sorry Mr. Namit Jain I can't see the jiras. > >Thanks > >El 6 de marzo de 2012 19:41, Namit Jain escrib

Re: Hive projects for Google Summer of code 2012 ?

Hi Namit, Is it possible to add Hive-1362 [1] to the list? I am interested in working on that and I've contacted Ashutosh regarding that. Thanks and Regards, [1] https://issues.apache.org/jira/browse/HIVE-1362 On Wed, Mar 7, 2012 at 6:46 AM, Namit Jain wrote: > https://issues.apache.org/jir

Re: Hive projects for Google Summer of code 2012 ?

Done On 3/6/12 10:32 PM, "bharath vissapragada" wrote: >Hi Namit, > >Is it possible to add Hive-1362 [1] to the list? I am interested in >working >on that and I've contacted Ashutosh regarding that. > >Thanks and Regards, > > >[1] https://issues.apache.org/jira/browse/HIVE-1362 > >On Wed, Mar

[jira] [Updated] (HIVE-2835) Change default configuration for hive.exec.dynamic.partition

[ https://issues.apache.org/jira/browse/HIVE-2835?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Phabricator updated HIVE-2835: -- Attachment: HIVE-2835.D2157.1.patch omalley requested code review of "HIVE-2835 [jira] Change default co

[jira] [Assigned] (HIVE-2849) Use the MapReduce output committer

[ https://issues.apache.org/jira/browse/HIVE-2849?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Owen O'Malley reassigned HIVE-2849: --- Assignee: Owen O'Malley > Use the MapReduce output committer > ---

[jira] [Created] (HIVE-2849) Use the MapReduce output committer

Use the MapReduce output committer -- Key: HIVE-2849 URL: https://issues.apache.org/jira/browse/HIVE-2849 Project: Hive Issue Type: Improvement Reporter: Owen O'Malley Currently Hive implements i

[jira] [Created] (HIVE-2850) Remove zero length files

Remove zero length files Key: HIVE-2850 URL: https://issues.apache.org/jira/browse/HIVE-2850 Project: Hive Issue Type: Improvement Reporter: Owen O'Malley Assignee: Owen O'Malley There are a

[jira] [Updated] (HIVE-2835) Change default configuration for hive.exec.dynamic.partition

[ https://issues.apache.org/jira/browse/HIVE-2835?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Owen O'Malley updated HIVE-2835: Status: Patch Available (was: Open) > Change default configuration for hive.exec.dynamic.partit

[jira] [Updated] (HIVE-2850) Remove zero length files

[ https://issues.apache.org/jira/browse/HIVE-2850?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Phabricator updated HIVE-2850: -- Attachment: HIVE-2850.D2163.1.patch omalley requested code review of "HIVE-2850 [jira] Remove zero lengt