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74 discussions - 207 posts

  • Hi: Guys We just deliver a optimized hadoop , if you are interested, Pls refer to https://github.com/hanborq/hadoop -- Best Regards Anty Rao
    AntyAnty
    Feb 16, 2012 at 3:01 pm
    Feb 20, 2012 at 6:18 pm
  • Hi All, We did a successful setup of hadoop-0.20.203.0 and hive-0.7.1. In our next step we are eyeing HBase integration with Hive. As far as we understand from articles available on internet and ...
    Savant, KeshavSavant, Keshav
    Feb 28, 2012 at 12:30 pm
    Mar 1, 2012 at 1:19 pm
  • Hello all, After successfully importing the tables in hive I am not able to see the table in Hive. When I imported the table I saw the dir on HDFS (under /user/hive/warehouse/) but when I execute ...
    Bhavesh ShahBhavesh Shah
    Feb 2, 2012 at 11:46 am
    Feb 3, 2012 at 9:35 am
  • Does anyone know if the driver Microsoft is talking about with their Azure based hadoop/hive setup would work for connecting Windows applications (Excel/.NET Web Apps etc) to Apache Hive running on ...
    John OmernikJohn Omernik
    Feb 1, 2012 at 8:22 pm
    Feb 2, 2012 at 1:59 pm
  • How can you add a partition to a table programmatically? I have a mapreduce= job that needs to perform a "ALTER TABLE x ADD PARTITION IF NOT EXIST (foo= =3D bar) LOCATION '<Mapreduce output ' after ...
    Hans UhligHans Uhlig
    Feb 27, 2012 at 5:17 pm
    Mar 1, 2012 at 10:48 pm
  • Hello, Whenever we want to insert into table we use: INSERT OVERWRITE TABLE TBL_NAME (SELECT ....) Due to this, table gets overwrites everytime. I don't want to overwrite table, I want append it ...
    Bhavesh ShahBhavesh Shah
    Feb 15, 2012 at 9:04 am
    Feb 15, 2012 at 10:35 am
  • Hi everybody, i am trying to create an UDF follwing the example in the Hive Wiki. Everything is fine but the CREATE statement (see below) where an error occurs: hive add jar /scripts/hiveMd5.jar; ...
    Jean-Charles ThomasJean-Charles Thomas
    Feb 6, 2012 at 3:52 pm
    Feb 7, 2012 at 11:00 am
  • I have a custom SerDe that's initializing properly and works on one data set. I built it to adapt to a couple of different data formats, though, and it's choking on a different data set (different ...
    Evan PollanEvan Pollan
    Feb 21, 2012 at 8:56 pm
    Feb 22, 2012 at 8:08 pm
  • Hive version: 0.7.1 Does hive support extracting data from jsons which begin with @ as part of the key? Sample Data: ...
    Anurag PhadkeAnurag Phadke
    Feb 15, 2012 at 10:29 pm
    Feb 15, 2012 at 11:48 pm
  • Hi, My data have some map of map structures with customized delimiters. As per Hive documents, by default, '\001' is the field separator; starting from '\002', every 2 consecutive characters are the ...
    Hao ChengHao Cheng
    Feb 9, 2012 at 6:16 am
    Feb 9, 2012 at 2:45 pm
  • hi , I'm using hive to do some log analysis, and I have encountered a problem. My cluster have 3 nodes, one for NameNode/JobTracker and the other two for DataNode/TaskTracker One of the tasktracker ...
    Xiaobin SheXiaobin She
    Feb 1, 2012 at 7:17 am
    Feb 1, 2012 at 11:54 am
  • Other sql datbases typically can parallelize selects but are unable to automatically parallelize inserts. With the most recent stable hiveql will the following statement have the --insert-- ...
    John BJohn B
    Feb 15, 2012 at 3:59 pm
    Apr 18, 2012 at 7:20 pm
  • Why the name HIVE? -- -Regards Chandan.B.K., ================================================================================== Cell: +91-9902382263 Alt Email: bkchandan_4u@yahoo.com
    Chandan B.KChandan B.K
    Feb 25, 2012 at 3:14 pm
    Feb 26, 2012 at 10:41 pm
  • Hi all. I sent this to common-user@hadoop hoping there was an easy answer but got no response. I have a couple of users who basically have no use case other than the need to extract specific rows ...
    Hamilton, Robert (Austin)Hamilton, Robert (Austin)
    Feb 21, 2012 at 3:19 pm
    Feb 21, 2012 at 11:22 pm
  • Hiii all, I am developing a medical app but i have reached this: 1. For structured Data such as patient info, medical history...etc: i would use RDBMS. 2. For non-structured data such as scans, ...
    Dalia SobhyDalia Sobhy
    Feb 18, 2012 at 1:25 pm
    Feb 19, 2012 at 5:51 am
  • Hi there, I just want to have a simple hive interface with HWI. when I start it with "hive --service hwi' it boots up but when I visit the index.jsp it always complain 404. This is what I am doing ...
    Abhishek ParolkarAbhishek Parolkar
    Feb 17, 2012 at 3:53 am
    Feb 17, 2012 at 3:21 pm
  • hello all, we have an external partitioned table in hive. we add to this table by having map-reduce jobs (so not from hive) create new subdirectories with the right format ...
    Koert KuipersKoert Kuipers
    Feb 8, 2012 at 4:04 pm
    Feb 8, 2012 at 7:18 pm
  • Hi all, Sorry if it is not appropriate to send one thread into two maillist. ** I'm tring to use hadoop and hive to do some log analytic jobs. Our system generate lots of logs every day, for example, ...
    Xiaobin SheXiaobin She
    Feb 7, 2012 at 10:04 am
    Feb 7, 2012 at 2:27 pm
  • The Apache Hive team is proud to announce the the release of Apache Hive version 0.8.1. The Apache Hive (TM) data warehouse software facilitates querying and managing large datasets residing in ...
    Carl SteinbachCarl Steinbach
    Feb 6, 2012 at 1:11 am
    Feb 7, 2012 at 4:46 am
  • I am trying to see of two hive maps have the same data in them. I am not looking to see if any single key-value pair in the maps match, I am looking to see if a) There is a one to one match between ...
    Sunderlin, MarkSunderlin, Mark
    Feb 2, 2012 at 5:19 pm
    Feb 3, 2012 at 4:43 pm
  • hive create table t1(t1 string); Authorization failed:No privilege 'Create' found for outputs { database:test1}. Use show grant to get more details. hive * *
    Ronak BhattRonak Bhatt
    Feb 3, 2012 at 6:08 am
    Feb 3, 2012 at 6:13 am
  • I'm having a heck of a time the past couple days. Google suggests others have had this same error without resolution since mid-2010. Maybe someone here can shed some light on this? *See the package ...
    Time LessTime Less
    Feb 2, 2012 at 11:38 pm
    Feb 3, 2012 at 1:35 am
  • Hi, I have a job that use INSERT INTO from Hive 0.8. The query is something like: INSERT INTO TABLE MyTable PARTITION (dt='2012-01-01) SELECT ... When I run this query both with and without dynamic ...
    Steve SeveranceSteve Severance
    Feb 26, 2012 at 12:42 am
    Feb 28, 2012 at 2:21 am
  • Hi, I installed hadoop 0.23.0 which can work. The version of my hive is 0.8.1. The query like ‘select * from tablename’ can work. But an exception is thrown when executing query like ‘select col1 ...
    张晓峰张晓峰
    Feb 1, 2012 at 1:14 pm
    Feb 21, 2012 at 11:29 am
  • Hi All: I am trying to get -e option in hive CLI work for me. Looks like it isn't straight forward. hadoopnode1:~ hadoop$ hive hive desc temp_logs; OK log_time string namespace string json string ds ...
    Abhishek ParolkarAbhishek Parolkar
    Feb 20, 2012 at 3:53 am
    Feb 20, 2012 at 6:04 am
  • We recently upgraded to Hive-0.8.0 and noticed that all queries fail when run as hive -e <query with the error , sampd@face:~$ hive -e "show tables;" FAILED: Parse Error: line 1:0 cannot recognize ...
    Sam WilliamSam William
    Feb 16, 2012 at 7:58 pm
    Feb 16, 2012 at 8:23 pm
  • Hi, Is there a straightforward way to execute a query on rows from multiple tables in Hive? Specifically, let's say that we have 2 tables A and B with exactly the same schema. Is it possible for me ...
    Sameer AgarwalSameer Agarwal
    Feb 14, 2012 at 3:11 am
    Feb 14, 2012 at 7:08 am
  • Hi, Is there a way to pass in some custom arguments to a UDF when initializing it? I'd like to pass in some configuration parameters to a UDF, but didn't see a way to readily do so. thanks, Nagender
    Parimi, NagenderParimi, Nagender
    Feb 14, 2012 at 2:02 am
    Feb 14, 2012 at 4:26 am
  • Hi, Im trying to build the HiveODBC driver. The hive source code base I'm using is 0.8.0. Im following the instructions from https://cwiki.apache.org/Hive/hiveodbc.html. Basically , I had to build ...
    Sam WilliamSam William
    Feb 9, 2012 at 1:43 am
    Feb 10, 2012 at 2:16 am
  • Hello All, I have imported near about 10 tables in Hive from MS SQL Server. But when I try to cross check the records in Hive in one of the Table I have found more record when I run the query (select ...
    Bhavesh ShahBhavesh Shah
    Feb 9, 2012 at 4:13 am
    Feb 9, 2012 at 6:21 am
  • I have an environment where I'm partitioning data in some hive tables by day. I'd like to be able to delete data that's older than 1 week in some tables and 1 month in others. It appears that ALTER ...
    Evan PollanEvan Pollan
    Feb 5, 2012 at 10:10 pm
    Feb 5, 2012 at 10:54 pm
  • Hadoop hiveHadoop hive
    Feb 3, 2012 at 2:02 pm
    Feb 4, 2012 at 1:32 am
  • Rk vishuRk vishu
    Feb 18, 2012 at 9:40 am
    Mar 2, 2012 at 4:21 pm
  • Hello I am curious to know how Hive maps the real-world unstructured data (like Facebook logs) with its own structures(tables). In other words, if there is a concept of building a table over ...
    Mahsa mofidpoorMahsa mofidpoor
    Feb 29, 2012 at 8:55 pm
    Mar 1, 2012 at 12:55 pm
  • Hi folks, I am running a hive script that currently takes in the variables T, T_PREV, etc. These are used for, amonst other things, adding paritions. For example: alter table my_table add if not ...
    Matt VonkipMatt Vonkip
    Feb 23, 2012 at 7:00 pm
    Feb 23, 2012 at 7:12 pm
  • 4 Newbie questions: 1. Assuming we are ok with non-SQL access, would HBASE work as a store for a datawarehouse? Basically, why HIVE for a warehouse? Why not HBASE? I understand the SQL interface to ...
    Shiv SharmaShiv Sharma
    Feb 22, 2012 at 5:36 pm
    Feb 23, 2012 at 6:09 am
  • 1) Is there a way in initialize() of a SerDe to know if it is being used as a Serializer or a Deserializer. If not, can i define the Serializer and Deserializer separately instead of defining a SerDe ...
    Koert KuipersKoert Kuipers
    Feb 21, 2012 at 3:37 pm
    Feb 21, 2012 at 4:35 pm
  • Hi, I have a big list of data to be loaded into hive and I create a .hql file with all load statements. Problem number 1.) This fails with exception in copy files Failed with exception copyFiles: ...
    Abhishek ParolkarAbhishek Parolkar
    Feb 20, 2012 at 5:29 am
    Feb 20, 2012 at 3:00 pm
  • Hi I just installed Hive 0.8.1 with hadoop 1.0.0 when I run hive query I get "Cannot create an instance of InputFormat class org.apache.hadoop.mapred.TextInputFormat as specified" all the time Here ...
    Abhishek ParolkarAbhishek Parolkar
    Feb 15, 2012 at 2:53 am
    Feb 15, 2012 at 5:20 am
  • Hello all, I want to update a columns every time. I have table consists of 50 columns. I am applying such condition so that every time I need to update a column. I know that Hive doesn't support ...
    Bhavesh ShahBhavesh Shah
    Feb 13, 2012 at 10:21 am
    Feb 14, 2012 at 12:42 am
  • Do anyone have any idea about hiveR?? Sent from my iPhone
    Dalia SobhyDalia Sobhy
    Feb 12, 2012 at 11:20 am
    Feb 13, 2012 at 3:01 pm
  • Hello, Is it possible (and how) to pass parameters to hive scripts from command line? I would imagine something like: hive -f xyz.sql -p date='2012-02-13' which will substitute any occurrence of ...
    Wojciech LangiewiczWojciech Langiewicz
    Feb 13, 2012 at 1:19 pm
    Feb 13, 2012 at 1:45 pm
  • Hi Hive Users, I was running a hive job but got the following error. Does it mean I need a bigger instance ? 2012-02-12 20:49:58,653 Stage-0 map = 100%, reduce = 0% 2012-02-12 20:50:08,709 Stage-0 ...
    Weishung ChungWeishung Chung
    Feb 12, 2012 at 9:01 pm
    Feb 13, 2012 at 6:23 am
  • Hi all Yesterday,I install hive 0.8.1 in hadoop 1.0.0 version ,it's ok. But today,I install hive 0.8.1 in HDFS 0.20.1,it thorws exceptions when execute hive shell. Exception in thread "main" ...
    hezhiqiang (Ransom)hezhiqiang (Ransom)
    Feb 9, 2012 at 6:04 am
    Feb 10, 2012 at 1:26 pm
  • Hey list, devs, Google summer of code, 2012 's notification [1] has been released and mentoring organizations can submit their proposals to Google for opensource projects. Any of the devs interested ...
    Bharath vissapragadaBharath vissapragada
    Feb 4, 2012 at 4:48 pm
    Feb 4, 2012 at 6:30 pm
  • Hive list, I am facing a unique situation here where using hive (0.7.1) with a remote, external metastore (pgsql) is limiting the number of map slots per node to 1 (out of 25 slots available). Other ...
    Clint GreenClint Green
    Feb 1, 2012 at 2:30 pm
    Feb 1, 2012 at 5:10 pm
  • Hello Sir, I am trying for importing the table from SQL into Hive. In SQL I have the table in which one of the field is primary key having datatype "UiqueIdentifier" While importing in Hive the sqoop ...
    Bhavesh ShahBhavesh Shah
    Feb 1, 2012 at 5:06 am
    Feb 1, 2012 at 6:25 am
  • Hi, I have an OM for starting and the stopping the hive server. Every time am getting the process id of the Hive Server and then killing that process. Is there any way to stop the hive server ...
    Kristam Subba SwathiKristam Subba Swathi
    Feb 24, 2012 at 6:28 am
    Feb 24, 2012 at 6:28 am
  • I am still running into an issue with index not returning all my data. This is with hive 0.8.1. I'm not sure where to go from here and open to suggestions. It almost looks as if my upgrade (from ...
    Hamilton, Robert (Austin)Hamilton, Robert (Austin)
    Feb 23, 2012 at 9:53 pm
    Feb 23, 2012 at 9:53 pm
  • Hi, I've filed a Jira that will add and remove methods to the HiveStorageHandler interface (HIVE-2773 <https://issues.apache.org/jira/browse/HIVE-2773 ). This will break backwards compatibility if ...
    Francis LiuFrancis Liu
    Feb 23, 2012 at 4:42 pm
    Feb 23, 2012 at 4:42 pm
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89 users for February 2012

Bejoy Ks: 12 posts Edward Capriolo: 10 posts Mark Grover: 9 posts Alo alt: 8 posts Bhavesh Shah: 8 posts Evan Pollan: 8 posts Abhishek Parolkar: 5 posts Dalia Sobhy: 5 posts Hadoop hive: 5 posts Sam William: 5 posts Schubert Zhang: 5 posts Anty: 4 posts Carl Steinbach: 4 posts hezhiqiang (Ransom): 4 posts Manish.Bhoge: 4 posts Sunderlin, Mark: 4 posts Todd Lipcon: 4 posts Tucker, Matt: 4 posts Xiaobin She: 4 posts Aniket Mokashi: 3 posts
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