This is some manual steps, feeling too much trouble. Is there a file that
can be exported for a particular format to recover?
The current data is on HDFS, the table is a column store. If backup and
recovery of the database, the direct way is to copy the corresponding HDFS
directory?
At 2017-07-05 10:35:13, "Krishna Thirumalasetty" <[email protected]> wrote:
>FOR IMPALA: Make a copy of the folder to a secondary location. And run - show
>create table [tablename]. This will return the schema, that you should copy
>and save.
>
>If the DB files are on a HDFS with replication. I would be too concerned about
>making backups.
>
>I don't know enough about kudu to comment.
>
>Sent from my iPhone
>
>> On Jul 4, 2017, at 9:26 PM, sky <[email protected]> wrote:
>>
>> Hi all,
>> How to backup and restore impala and kudu database.