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Questions tagged hive

24 questions

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20
votes
1
answers

Hive Select Into

hive hiveql
asked 2013-08-05T01:31:40.557
79
votes
7
answers

Is there any way to get the column name along with the output while execute any query in Hive?

hadoop hive rdbms
asked 2013-08-01T05:27:13.100
9
votes
3
answers

Hive RegexSerDe Multiline Log matching

regex hive multiline
asked 2013-07-29T22:20:12.573
8
votes
4
answers

Exporting SQL Server Table to multiple part files

sql sql-server database hive bcp
asked 2013-07-13T16:51:08.530
71
votes
17
answers

How to export a Hive table into a CSV file?

csv hive
asked 2013-06-13T12:04:52.830
12
votes
10
answers

Hive INSERT OVERWRITE DIRECTORY command output is not separated by a delimiter. Why?

hadoop hive
asked 2013-05-09T10:37:01.493
19
votes
6
answers

Hive External table-CSV File- Header row

hive
asked 2013-05-09T08:09:11.603
29
votes
2
answers

How to get array/bag of elements from Hive group by operator?

sql hadoop hive apache-pig bigdata
asked 2013-05-08T15:03:37.293
10
votes
4
answers

Hadoop Hive slow queries

performance hadoop hive
asked 2013-05-03T12:49:23.880
8
votes
12
answers

Missing Hive Execution Jar: /usr/local/hadoop/hive/lib/hive-exec-*.jar

hadoop jar environment-variables hive
asked 2013-04-14T20:48:19.980
8
votes
1
answers

Exploding a row of XML data in Hive

xpath hadoop hive
asked 2013-03-13T00:44:58.273
30
votes
3
answers

How to load a text file into a Hive table stored as sequence files

hadoop hive
asked 2012-12-28T03:24:48.283
11
votes
1
answers

Loading data with Hive, S3, EMR, and Recover Partitions

hadoop amazon-s3 amazon-web-services hive elastic-map-reduce
asked 2012-11-10T03:53:28.740
81
votes
10
answers

I have created a table in hive, I would like to know which directory my table is created in?

hive hiveql
asked 2012-11-01T13:33:29.850
36
votes
3
answers

Can I change a table from internal to external in hive?

types hive external
asked 2012-08-07T05:50:49.220
15
votes
2
answers

how to select data from hive with specific partition?

hadoop hive
asked 2012-07-28T10:17:39.137
19
votes
5
answers

What is the difference between Apache Pig and Apache Hive?

hadoop hive apache-pig
asked 2012-04-23T11:47:46.903
25
votes
4
answers

Hive unable to manually set number of reducers

hadoop mapreduce hive
asked 2012-01-06T17:43:16.140
57
votes
3
answers

How to load data to hive from HDFS without removing the source file?

hadoop hive
asked 2011-09-27T10:23:32.407
18
votes
4
answers

Hive: dynamic partition adding to external table

date dynamic hadoop hive database-partitioning
asked 2011-09-25T08:08:44.577
10
votes
1
answers

Custom Map Reduce Program on Hive, what's the Rule? How about input and output?

hadoop mapreduce hive
asked 2011-05-30T16:24:06.263
28
votes
7
answers

Hive: writing column headers to local file?

syntax hive
asked 2011-04-13T23:31:04.360
17
votes
4
answers

Combine multiple rows into one space separated string

sql mysql hive
asked 2010-09-13T19:34:23.680
14
votes
3
answers

Using Hadoop, are my reducers guaranteed to get all the records with the same key?

hadoop mapreduce hive uniq
asked 2010-04-13T21:16:17.853