Yahoooo!!!!! celebrations, wine, cocktails, parties, dances tonight :)
Regards, Gourav On Fri, Aug 2, 2019 at 2:44 AM Tathagata Das <t...@databricks.com> wrote: > Hello everyone, > > We are excited to announce the availability of Delta Lake 0.3.0 which > introduces new programmatic APIs for manipulating and managing data in > Delta Lake tables. > > Here are the main features: > > > - > > Scala/Java APIs for DML commands - You can now modify data in Delta > Lake tables using programmatic APIs for *Delete*, *Update* and *Merge*. > These APIs mirror the syntax and semantics of their corresponding SQL > commands and are great for many workloads, e.g., Slowly Changing Dimension > (SCD) operations, merging change data for replication, and upserts from > streaming queries. See the documentation > <https://docs.delta.io/0.3.0/delta-update.html> for more details. > > > > - > > Scala/Java APIs for query commit history - You can now query a table’s > commit history to see what operations modified the table. This enables you > to audit data changes, time travel queries on specific versions, debug and > recover data from accidental deletions, etc. See the documentation > <https://docs.delta.io/0.3.0/delta-utility.html#describe-history> for > more details. > > > > - > > Scala/Java APIs for vacuuming old files - Delta Lake uses MVCC to > enable snapshot isolation and time travel. However, keeping all versions of > a table forever can be prohibitively expensive. Stale snapshots (as well as > other uncommitted files from aborted transactions) can be garbage collected > by vacuuming the table. See the documentation > <https://docs.delta.io/0.3.0/delta-utility.html#vacuum> for more > details. > > > To try out Delta Lake 0.3.0, please follow the Delta Lake Quickstart: > https://docs.delta.io/0.3.0/quick-start.html > > To view the release notes: > https://github.com/delta-io/delta/releases/tag/v0.3.0 > > We would like to thank all the community members for contributing to this > release. > > TD > > -- > You received this message because you are subscribed to the Google Groups > "Delta Lake Users and Developers" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to delta-users+unsubscr...@googlegroups.com. > To view this discussion on the web visit > https://groups.google.com/d/msgid/delta-users/CA%2BAHuKmAhUar%3D7GZ9bUwJKmh%3Diu67%3DTVzH%2BhiwTpC0v33A_MQQ%40mail.gmail.com > <https://groups.google.com/d/msgid/delta-users/CA%2BAHuKmAhUar%3D7GZ9bUwJKmh%3Diu67%3DTVzH%2BhiwTpC0v33A_MQQ%40mail.gmail.com?utm_medium=email&utm_source=footer> > . >
