You are viewing a plain text version of this content. The canonical link for it is here.
Posted to issues@iceberg.apache.org by GitBox <gi...@apache.org> on 2019/01/11 19:41:30 UTC
[GitHub] rdblue opened a new pull request #74: Add snapshot summary and
operation.
rdblue opened a new pull request #74: Add snapshot summary and operation.
URL: https://github.com/apache/incubator-iceberg/pull/74
This adds a "summary" field to each snapshot stored in the metadata file.
The purpose of this extra information is to speed up operations by ignoring some snapshots. For example, when finding data to process incrementally, snapshots produced by a delete or replace operation can be ignored because no new data is added.
----------------------------------------------------------------
This is an automated message from the Apache Git Service.
To respond to the message, please log on GitHub and use the
URL above to go to the specific comment.
For queries about this service, please contact Infrastructure at:
users@infra.apache.org
With regards,
Apache Git Services
---------------------------------------------------------------------
To unsubscribe, e-mail: issues-unsubscribe@iceberg.apache.org
For additional commands, e-mail: issues-help@iceberg.apache.org