-Re: Data Loaded but Select returns nothing!
Bejoy KS 2012-07-30, 12:14
Couple of things I hoticed here are
Your table is bucketed, when you load data into a bucketed table you need to enable
Bucketing needs a MR job so you need to load the non bucketed data into a normal table and from that load to a bucketed table using 'Insert Overwrite'.
Then another quick nit
Your table is partitioned so you need to load your data into some partition but you have not spefied a partition in Load.
Sent from handheld, please excuse typos.
From: Kuldeep Chitrakar <[EMAIL PROTECTED]>
Date: Mon, 30 Jul 2012 06:58:33
To: [EMAIL PROTECTED]<[EMAIL PROTECTED]>
Reply-To: [EMAIL PROTECTED]
Subject: Data Loaded but Select returns nothing!
I am trying to load a CSV file into HIve table.
Everything works fine but when a fire "select * from tablename" command. It does not retun anything.
CREATE TABLE IF NOT EXISTS learn.crime_managed_native (
PARTITIONED BY (State String)
CLUSTERED BY (Crime) SORTED BY (Year ASC) INTO 8 BUCKETS
ROW FORMAT DELIMITED FIELDS TERMINATED BY ','
STORED AS TEXTFILE;
LOAD DATA LOCAL INPATH '/home/cloudera/CrimeHive.csv' INTO TABLE crime_managed_native;
What could be the possible issue.