How to truncate a partitioned external table in hive?
I'm planning to truncate the hive external table which has one partition. So, I have used the following command to truncate the table :
hive> truncate table abc;
But, it is throwing me an error stating : Cannot truncate non-managed table abc.
Can anyone please suggest me out regarding the same ...
hive
edited Nov 12 at 9:03
Nishu Tayal
11.5k73481
asked Nov 12 at 6:52
fervent
287
add a comment |
I'm planning to truncate the hive external table which has one partition. So, I have used the following command to truncate the table :
hive> truncate table abc;
But, it is throwing me an error stating : Cannot truncate non-managed table abc.
Can anyone please suggest me out regarding the same ...
hive
edited Nov 12 at 9:03
Nishu Tayal
11.5k73481
asked Nov 12 at 6:52
fervent
287
add a comment |
I'm planning to truncate the hive external table which has one partition. So, I have used the following command to truncate the table :
hive> truncate table abc;
But, it is throwing me an error stating : Cannot truncate non-managed table abc.
Can anyone please suggest me out regarding the same ...
hive
edited Nov 12 at 9:03
Nishu Tayal
11.5k73481
asked Nov 12 at 6:52
fervent
287
I'm planning to truncate the hive external table which has one partition. So, I have used the following command to truncate the table :
hive> truncate table abc;
But, it is throwing me an error stating : Cannot truncate non-managed table abc.
Can anyone please suggest me out regarding the same ...
hive
hive
edited Nov 12 at 9:03
Nishu Tayal
11.5k73481
asked Nov 12 at 6:52
fervent
287
edited Nov 12 at 9:03
Nishu Tayal
11.5k73481
asked Nov 12 at 6:52
fervent
287
edited Nov 12 at 9:03
Nishu Tayal
11.5k73481
edited Nov 12 at 9:03
Nishu Tayal
11.5k73481
edited Nov 12 at 9:03
Nishu Tayal
11.5k73481
11.5k73481
asked Nov 12 at 6:52
fervent
287
asked Nov 12 at 6:52
fervent
287
asked Nov 12 at 6:52
fervent
287
287
add a comment |
add a comment |
1 Answer
1
active
oldest
votes
Make your table MANAGED first:
ALTER TABLE abc SET TBLPROPERTIES('EXTERNAL'='FALSE');
Then truncate:
truncate table abc;
And finally you can make it external again:
ALTER TABLE abc SET TBLPROPERTIES('EXTERNAL'='TRUE');
answered Nov 12 at 7:37
leftjoin
8,06422050
add a comment |
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1 Answer
1
active
oldest
votes
1 Answer
1
active
oldest
votes
active
oldest
votes
active
oldest
votes
Make your table MANAGED first:
ALTER TABLE abc SET TBLPROPERTIES('EXTERNAL'='FALSE');
Then truncate:
truncate table abc;
And finally you can make it external again:
ALTER TABLE abc SET TBLPROPERTIES('EXTERNAL'='TRUE');
answered Nov 12 at 7:37
leftjoin
8,06422050
add a comment |
Make your table MANAGED first:
ALTER TABLE abc SET TBLPROPERTIES('EXTERNAL'='FALSE');
Then truncate:
truncate table abc;
And finally you can make it external again:
ALTER TABLE abc SET TBLPROPERTIES('EXTERNAL'='TRUE');
answered Nov 12 at 7:37
leftjoin
8,06422050
add a comment |
Make your table MANAGED first:
ALTER TABLE abc SET TBLPROPERTIES('EXTERNAL'='FALSE');
Then truncate:
truncate table abc;
And finally you can make it external again:
ALTER TABLE abc SET TBLPROPERTIES('EXTERNAL'='TRUE');
answered Nov 12 at 7:37
leftjoin
8,06422050
Make your table MANAGED first:
ALTER TABLE abc SET TBLPROPERTIES('EXTERNAL'='FALSE');
Then truncate:
truncate table abc;
And finally you can make it external again:
ALTER TABLE abc SET TBLPROPERTIES('EXTERNAL'='TRUE');
answered Nov 12 at 7:37
leftjoin
8,06422050
answered Nov 12 at 7:37
leftjoin
8,06422050
answered Nov 12 at 7:37
leftjoin
8,06422050
answered Nov 12 at 7:37
leftjoin
8,06422050
8,06422050
add a comment |
add a comment |
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