Re: The control flow of hive

Hi Abhinav, 1. > How does one have access to metastore of Hive, to retrieve the schema > information from it. > I cant find a file or other such thing in source code. > Take a look at the IMetaStoreClient interface and HiveMetaStoreClient class, but bear in mind that the fundamental definition of

Build failed in Hudson: Hive-trunk-h0.20 #499

See Changes: [cws] Fix broken commit from HIVE-1862 -- [...truncated 7276 lines...] compile: [echo] Compiling: anttasks [javac]

Re: The control flow of hive

Hi Abhinav, If you are looking in source you should start looking at the code in SemanticAnalyser.java * For actual execution and result handling take a look at the Driver class, this method calls up semantic analyser, generates plans and tasks and takes care of execution. You can take a lo

[jira] Updated: (HIVE-1636) Implement "SHOW TABLES {FROM | IN} db_name"

[ https://issues.apache.org/jira/browse/HIVE-1636?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Jonathan Natkins updated HIVE-1636: --- Status: Patch Available (was: Open) https://reviews.apache.org/r/323/diff/ > Implement "SHOW

Re:The control flow of hive

Hi ,Abhinav 1. the hive defaultly use derby to store metastore information,so you can learn more about deby then you can get your answer. you can also replace derby with other database like mysql. 2. if you want to get the result as a file,you can use hwi(hive web interface),execute the que

The control flow of hive

Hi, I have two questions to ask, 1. How does one have access to metastore of Hive, to retrieve the schema information from it. I cant find a file or other such thing in source code. 2. How does one get the handle of the result that is produced after the query. If someone can tell about where to l

[jira] Updated: (HIVE-1636) Implement "SHOW TABLES {FROM | IN} db_name"

[ https://issues.apache.org/jira/browse/HIVE-1636?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Jonathan Natkins updated HIVE-1636: --- Attachment: HIVE-1636.2.patch.txt Adding tests > Implement "SHOW TABLES {FROM | IN} db_name"

Re: Review Request: HIVE-1636: Implement "SHOW TABLES {FROM | IN} db_name"

--- This is an automatically generated e-mail. To reply, visit: https://reviews.apache.org/r/323/ --- (Updated 2011-01-19 21:06:38.069779) Review request for hive. Changes ---

Re: patch review process

The system that we have in place right now places all of the burden on the reviewer. If you want to look at a patch you have to download it, apply it to a clean workspace, view it using the diff viewer of your choice, and then copy your comments back to JIRA along with line numbers and code fragmen

Build failed in Hudson: Hive-trunk-h0.20 #498

See Changes: [pauly] HIVE-1862 Revive partition filtering in the Hive MetaStore (Mac Yang via pauly) -- [...truncated 4238 lines...] jar: [echo] Jar: shims [jar] Building jar:

[jira] Updated: (HIVE-1862) Revive partition filtering in the Hive MetaStore

[ https://issues.apache.org/jira/browse/HIVE-1862?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Paul Yang updated HIVE-1862: Resolution: Fixed Status: Resolved (was: Patch Available) Committed. Thanks Mac! Cool use of string

Re: patch review process

+1 for option 2. In general, we as a community should be nice to all contributors, and should avoid doing things that make contributors not comfortable, even that requires some work from committers. Sometimes it is especially true for new contributors, like we need to be more patience for new peop

patch review process

It would be good to have a policy for submitting a new patch for review. If the patch is small, usually it is pretty easy to review.But, if it large, a GUI like reviewboard (https://reviews.apache.org) makes it easy. So, going forward, I would like to propose either of the following. 1. All pa

[jira] Assigned: (HIVE-1900) a mapper should be able to span multiple partitions

[ https://issues.apache.org/jira/browse/HIVE-1900?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Namit Jain reassigned HIVE-1900: Assignee: Namit Jain (was: He Yongqiang) > a mapper should be able to span multiple partitions > --

Re: Storage Handler using JDBC

On Jan 19, 2011, at 9:33 AM, Gmail Techvd wrote: > Hi, > > Is there any feedback on this question? I responded already (see below). If you aren't subscribed to the list, you can always check the archives; normally we don't cc to the original sender. > > Date: January 16, 2011 10:09:11 PM PS

Re: subscription to hive dev list

Hi Abhinav, Please see this link for information about subscribing to the various Hive mailing lists: http://hive.apache.org/mailing_lists.html Thanks. Carl On Wed, Jan 19, 2011 at 3:56 AM, abhinav narain wrote: > hi, > I am student working on Hive. > Please grant me access to the mailing lis

Re: Hive storage handler using JDBC

Hi Vijay, There's a JIRA ticket open for this feature here: https://issues.apache.org/jira/browse/HIVE-1555 Ed Capriolo recently implemented a Hive storage handler for Cassandra, and may be able to give you some more pointers. Thanks. Carl On Wed, Jan 19, 2011 at 3:04 PM, Vijay wrote: > Hi,

Build failed in Hudson: Hive-trunk-h0.20 #497

See Changes: [cws] HIVE-1915 Authorization on database level is broken (He Yongqiang via cws) -- [...truncated 7276 lines...] compile: [echo] Compiling: anttasks [javac]

[jira] Created: (HIVE-1921) Better error message when a non-essential job fails

Better error message when a non-essential job fails --- Key: HIVE-1921 URL: https://issues.apache.org/jira/browse/HIVE-1921 Project: Hive Issue Type: Improvement Components: CLI A

Hive storage handler using JDBC

Hi, The storage handler mechanism seems like an excellent way to support mixing hive with a traditional database using a generic JDBC storage handler. While that may not always be the best thing to do, is there any work targeted at this integration? Are there any issues or problems preventing such

[jira] Updated: (HIVE-1915) authorization on database level is broken.

[ https://issues.apache.org/jira/browse/HIVE-1915?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Carl Steinbach updated HIVE-1915: - Resolution: Fixed Fix Version/s: 0.7.0 Hadoop Flags: [Reviewed] Status: Reso

[jira] Commented: (HIVE-1862) Revive partition filtering in the Hive MetaStore

[ https://issues.apache.org/jira/browse/HIVE-1862?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12983908#action_12983908 ] Paul Yang commented on HIVE-1862: - +1 looks good. Will commit if tests pass. > Revive parti

Build failed in Hudson: Hive-trunk-h0.20 #496

See Changes: [namit] HIVE-1696 Add delegation token support to metastore (Devaraj Das via namit) -- [...truncated 7219 lines...] create-dirs: init: compile: [echo] Compiling: antta

Build failed in Hudson: Hive-trunk-h0.20 #495

See -- [...truncated 21356 lines...] [junit] POSTHOOK: Output: default@srcbucket [junit] OK [junit] PREHOOK: query: LOAD DATA LOCAL INPATH '

[jira] Updated: (HIVE-1862) Revive partition filtering in the Hive MetaStore

[ https://issues.apache.org/jira/browse/HIVE-1862?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Mac Yang updated HIVE-1862: --- Status: Patch Available (was: Open) > Revive partition filtering in the Hive MetaStore >

[jira] Updated: (HIVE-1862) Revive partition filtering in the Hive MetaStore

[ https://issues.apache.org/jira/browse/HIVE-1862?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Mac Yang updated HIVE-1862: --- Attachment: HIVE-1862.3.patch.txt Incorporated Paul's feedback > Revive partition filtering in the Hive MetaS

[jira] Updated: (HIVE-1918) Add export/import facilities to the hive system

[ https://issues.apache.org/jira/browse/HIVE-1918?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Namit Jain updated HIVE-1918: - Status: Open (was: Patch Available) > Add export/import facilities to the hive system > -

[jira] Created: (HIVE-1920) DESCRIBE with comments is difficult to read

DESCRIBE with comments is difficult to read --- Key: HIVE-1920 URL: https://issues.apache.org/jira/browse/HIVE-1920 Project: Hive Issue Type: Bug Affects Versions: 0.7.0 Reporter: Paul

[jira] Updated: (HIVE-1920) DESCRIBE with comments is difficult to read

[ https://issues.apache.org/jira/browse/HIVE-1920?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Paul Yang updated HIVE-1920: Component/s: CLI > DESCRIBE with comments is difficult to read > ---

subscription to hive dev list

hi, I am student working on Hive. Please grant me access to the mailing list regards, Abhinav narain

Re: Storage Handler using JDBC

Hi, Is there any feedback on this question? Thanks, Vijay On Jan 15, 2011, at 12:36 PM, Vijay wrote: > The storage handler mechanism seems like an excellent way to support > mixing hive with a traditional database using a generic JDBC storage > handler. While that may not always be the best th

how to get handle to the output of Hive query and know the control flow of the program

hi, Can someone please let me know how can i find out the control flow in Hive of a query that is executed ? I want to know the modules called so that I can modify them for my purpose. Actually, finally i want to have handle to the output of the Hive query to be stored in some text file rather tha

[jira] Assigned: (HIVE-1862) Revive partition filtering in the Hive MetaStore

[ https://issues.apache.org/jira/browse/HIVE-1862?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Paul Yang reassigned HIVE-1862: --- Assignee: Mac Yang > Revive partition filtering in the Hive MetaStore > --

[jira] Commented: (HIVE-1696) Add delegation token support to metastore

[ https://issues.apache.org/jira/browse/HIVE-1696?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12983814#action_12983814 ] Devaraj Das commented on HIVE-1696: --- For the record, I'd like to mention that Pradeep Kama

[jira] Updated: (HIVE-1696) Add delegation token support to metastore

[ https://issues.apache.org/jira/browse/HIVE-1696?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Namit Jain updated HIVE-1696: - Resolution: Fixed Hadoop Flags: [Reviewed] Status: Resolved (was: Patch Available) Commit

[jira] Commented: (HIVE-1918) Add export/import facilities to the hive system

[ https://issues.apache.org/jira/browse/HIVE-1918?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12983751#action_12983751 ] Edward Capriolo commented on HIVE-1918: --- Can we do this without? {noformat} - public

[jira] Commented: (HIVE-1862) Revive partition filtering in the Hive MetaStore

[ https://issues.apache.org/jira/browse/HIVE-1862?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12983598#action_12983598 ] Mac Yang commented on HIVE-1862: Paul, thanks for the comment. - I will add a check to catc