Grokbase Groups Hive user April 2010

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27 discussions - 126 posts

  • Hive 5.0 mysql as metastore backend. Using external tables with location for partitions... alter table XXXX_action ADD PARTITION (hit_date = '20100329' , mid = '000843') LOCATION ...
    Edward CaprioloEdward Capriolo
    Apr 8, 2010 at 6:47 pm
    May 1, 2010 at 4:26 am
  • Hi, I currently run a MapReduce job to rewrite a tab delimited file, and then I use Hive for everything after that stage. Am I correct in thinking that I can create a Jar with my own method which can ...
    Tim RobertsonTim Robertson
    Apr 27, 2010 at 2:22 pm
    Apr 28, 2010 at 2:55 pm
  • Hi My data is in the value field of a sequence file. The value field has subfields in it. I am trying to create table using these subfields. Example: <KEY <VALUE <KEY_FIELD1, KEYFIELD 2 forms the key ...
    Sagar NaikSagar Naik
    Apr 15, 2010 at 8:07 am
    Apr 16, 2010 at 7:05 pm
  • Hi As a trial, I am trying to setup hive for local DFS,MR mode I have set <property <name hive.metastore.uris</name <value file:///data/hive/metastore/metadb</value <description The location of ...
    Sagar NaikSagar Naik
    Apr 5, 2010 at 7:02 am
    Sep 3, 2010 at 3:57 pm
  • hive describe ut; OK time bigint day string Time taken: 0.128 seconds hive select * from ut; OK 1270145333155 tuesday Time taken: 0.085 seconds When I run this simple query, I'm getting a NULL for ...
    Tom kersnickTom kersnick
    Apr 1, 2010 at 8:12 pm
    Apr 1, 2010 at 11:37 pm
  • Hi, Has anybody got problem when query in hive with condition (field like '%string%')? I got problem that the return records are duplicated. My hadoop cluster has 1 namenode, 1 jobtracker and 3 ...
    Apr 12, 2010 at 7:53 am
    Apr 13, 2010 at 3:19 am
  • Hey, if you ever get frustrated by Hive's CLI, take a look at the sqlline integration I attached here and weigh in: sqlline as is may not be exactly ...
    John SichiJohn Sichi
    Apr 21, 2010 at 6:25 pm
    Apr 22, 2010 at 6:44 pm
  • I have some sequence files in which all our data is in the key. Has anyone tackled the above issue?
    Edward CaprioloEdward Capriolo
    Apr 2, 2010 at 9:16 pm
    Apr 14, 2010 at 4:21 am
  • Hi, HADOOP-4012, has been committed. and CHD3 supports bzip2 splitting. I'm wondering if Hive supports input splitting for bzip2 compreesed text ...
    Apr 22, 2010 at 5:15 am
    Apr 22, 2010 at 7:10 am
  • In the past I have used hive 0.3.0 successfully and now with a new project coming up I decided to give hive 0.5.0 a run and everything is working as expected, except for when I try to get a simple ...
    Aaron McCurryAaron McCurry
    Apr 6, 2010 at 2:23 pm
    Apr 6, 2010 at 8:13 pm
  • The Hive Webserver fails to startup with the following error message, if HIVE_AUX_JARS_PATH environment variable is set (works fine if unset). Is this a bug? $ build/dist/bin/hive --service hwi ...
    Dilip JosephDilip Joseph
    Apr 7, 2010 at 6:54 pm
    Apr 8, 2010 at 3:33 pm
  • Hi When I try to load data into table from hdfs, it seems successful and gives no warnings. But using select clause can't get any result from the table. However, after I load data from local file ...
    Fan YangFan Yang
    Apr 6, 2010 at 2:19 am
    Apr 6, 2010 at 5:48 am
  • I have a search solution that is down stream of some Netezza data marts that I'm replacing with a Hive solution. We already partition the data for the search solution 32 ways and I would like to take ...
    Aaron McCurryAaron McCurry
    Apr 11, 2010 at 7:49 pm
    Apr 11, 2010 at 9:21 pm
  • I compiling with Solaris 10 SPARC, jdk 1.6 from Sun, Ant 1.7.1 from OpenCSW. I have no problem running hadoop However, I have problem compiling/integrating hive with the error 'cannot find ...
    L DavesL Daves
    Apr 9, 2010 at 6:15 am
    Apr 10, 2010 at 12:00 pm
  • I'm writing a basic group_concat UDAF for the Amazon version of Hive....and it's working fine for unordered groupings. But I can't seem to get an ordered version working (filling an array based on an ...
    Matthew BryanMatthew Bryan
    Apr 2, 2010 at 8:11 pm
    Apr 6, 2010 at 5:35 pm
  • Hi, I have a series of jobs which need to be executed in different size Amazon Elastic MapReduce clusters (first part needs 4x m1.small and second part needs 4x m1.large). The second step's input ...
    Saurabh NandaSaurabh Nanda
    Apr 25, 2010 at 4:09 pm
    May 7, 2010 at 6:53 am
  • Hi I have a query like this from spo t1 join spo t2 on (t1.sub=t2.sub and t1.obj< t2.obj) insert overwrite table spojoin select t1.sub, t1.pre, t2.obj, t2.sub, t2.pre, t2.obj; Executing the above ...
    Harshit KumarHarshit Kumar
    Apr 30, 2010 at 7:41 am
    Apr 30, 2010 at 7:41 am
  • at org.apache.hadoop.mapred. SequenceFileAsTextInputFormat.getRecordReader( at ...
    Edward CaprioloEdward Capriolo
    Apr 16, 2010 at 6:16 pm
    Apr 19, 2010 at 2:54 pm
  • Gents, What is the best way to turn a json log into a tab delimited file? For instance: { "method" : "GET", "status" : 200, "uri" : "/profiles/ef459f96-4ab6-4324-9d54-42ff41c01dcc/private", ...
    Tom kersnickTom kersnick
    Apr 9, 2010 at 4:20 pm
    Apr 9, 2010 at 4:32 pm
  • Hello, I got the following error when creating a table with a column that has an ARRAY of STRUCTS with many fields. It appears that there is a 128 character limit on the column definition. FAILED: ...
    Dilip JosephDilip Joseph
    Apr 7, 2010 at 12:16 am
    Apr 7, 2010 at 12:47 am
  • I'm trying to run Hive 0.5 release with Hadoop 0.20.2 on a standalone machine. HDFS + Hadoop is working, but I'm not able to get Hive running. When I do "SHOW TABLES", I get the following error: ...
    Amandeep KhuranaAmandeep Khurana
    Apr 6, 2010 at 7:50 pm
    Apr 6, 2010 at 10:04 pm
  • Hi I know how to load data from local file system or hdfs into tables using "LOAD DATA ...". But I want to remove some data files from hive's tables. How to do it? Thanks for any help.
    Zhu weiminZhu weimin
    Apr 6, 2010 at 1:41 am
    Apr 6, 2010 at 1:47 am
  • Hi all, i want to upgrade the hive from 0.5 to 0.6 cause i want to use CREATE VIEW feature Any help would be appreciated. thanks, prakash
    Prakash sejwaniPrakash sejwani
    Apr 1, 2010 at 3:46 pm
    Apr 1, 2010 at 3:54 pm
  • I am using hive in my project. And I want also use thrift to define and generate my java code which run in Hive framework. But I cannot know what is the version of the libthrift.jar in hive. Who can ...
    Schubert ZhangSchubert Zhang
    Apr 21, 2010 at 2:16 am
    Apr 21, 2010 at 2:16 am
  • Hadoop Fans, we wanted to share some news with the Hadoop community about new upcoming courses, new locations, and a substantial discount on next week's session in the Bay Area. We're excited to ...
    Christophe BiscigliaChristophe Bisciglia
    Apr 13, 2010 at 4:44 pm
    Apr 13, 2010 at 4:44 pm
  • Hello Hive listers, I have a Hive table to which I have added quite a few partitions. Each partition represents data for a given date. At one partition per day, I could easily have 60+, 365+ ...
    Avram AelonyAvram Aelony
    Apr 12, 2010 at 6:06 pm
    Apr 12, 2010 at 6:06 pm
  • Does the Hive JDBC client support lists and structs in the ResultSet? I am getting an array of nulls when I try to do a SELECT * on the following table from a JDBC client written in Jython. CREATE ...
    Dilip JosephDilip Joseph
    Apr 12, 2010 at 3:39 am
    Apr 12, 2010 at 3:39 am
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31 users for April 2010

Edward Capriolo: 23 posts Zheng Shao: 16 posts Arvind Prabhakar: 7 posts John Sichi: 7 posts Sagar Naik: 7 posts Tim Robertson: 7 posts Paul Yang: 6 posts Tom kersnick: 6 posts Aaron McCurry: 5 posts Carl Steinbach: 4 posts Dilip Joseph: 4 posts 朱鹤群: 4 posts 김영우: 3 posts Namit Jain: 3 posts Avram Aelony: 2 posts Fan Yang: 2 posts L Daves: 2 posts Matthew Bryan: 2 posts Ning Zhang: 2 posts Ted Yu: 2 posts
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