We started talking about a proper API/tool for migrating existing tables in [1]
but I do think we created any issues. I’ll attach the email thread to the
created issue. Thanks!
[1] -
https://lists.apache.org/thread.html/0f55e50fe48c15a55b31277b48e70500c642ea50cf8d6a3f12dfafe4@%3Cdev.iceberg.apa
Thanks, Ryan
OK, I will create one for this and you guys can delete if duplicated.
I wanted to run spark-sql-perf to verify basic functionality and
performance and found that It can't convert from spark/hive table to
iceberg table.
On Wed, Jul 3, 2019 at 1:07 AM Ryan Blue wrote:
>
> Right now, w
Right now, we don't have a utility to convert tables automatically. I don't
think there is an open issue for it (though Anton may have opened one).
On Tue, Jul 2, 2019 at 9:43 AM 俊杰陈 wrote:
> Thanks for the explanation.
>
> So to migrate a spark table to iceberg table, I can append the
> SparkDa
Thanks for the explanation.
So to migrate a spark table to iceberg table, I can append the
SparkDataFiles from listParquetPartition to an iceberg table, right? I
don't see an existing open issue for this, is this still wokring in
progress?
On Mon, Jul 1, 2019 at 7:34 PM Anton Okolnychyi
wrote:
Hey,
The issue you pointed out is about tracking Iceberg tables in HMS and levering
HMS locks to commit metadata instead of relying on renames. This allows Iceberg
to reliably manage metadata when it is persisted in object stores.
At the same time, it is possible to migrate Spark tables to Iceb