Hi all,

Please review and vote on Apache Doris 0.10.0-incubating-rc01 release.

The release candidate has been tagged in GitHub as 0.10.0-rc01, available here:
https://github.com/apache/incubator-doris/releases/tag/0.10.0-rc01

===== CHANGE LOG ====

New Features:

* Support Routine Load

Doris now support routine load job, which allow user to create a routine
load job with simple instruction, and the data will be consumed and loaded
into Doris automatically. More information and guide can be found in
[例行导入使用手册](https://github.com/apache/incubator-doris/blob/master/docs/documentation/cn/administrator-guide/load-data/routine-load-manual.md).


* Support Doris on ES

Doris now support querying Elasticsearch. User can create an extern table
with engine type `ES`, and query it as a noraml table. Doris also support a
new built-in function `es_query()`, which allow user to write special
Elasticsearch query language in SQL. More information and guide can be
found in 
[Doris-On-ES使用手册](https://github.com/apache/incubator-doris/blob/master/docs/documentation/cn/extending-doris/doris-on-es.md)

* Support UDF and UDAF

Now user can write UDF and UDAF in C++ language.


* New documentation framework


All documents of Doris will be moved to the directory
`docs/documentation/`. You can see [README](
https://github.com/apache/incubator-doris/blob/master/docs/readme.md) to
get more information, and help us complete the documentations. Any
documents are welcome.
There is also a new directory `samples/` which contains some samples of
using Doris.


Enhancement:

* High performance Decimal type implementation.(#727)
* Parallel execution of fragment instance (#851)
* Support hll_union_agg in Analytic Function (#819)
* Support hll_raw_agg in Aggregate Function (#832)
* Support adding columns to multiple rollup indexes in one ALTER TABLE
stmt (#931)


Usability:

* Add --daemon option to all start scripts (#642)
* Remove the restrict that delete stmt must specify partition even for
unpartitioned table (#668)
* Remove restrict of that Analytic function must have partition by clause
(#659)
* Support `enable_insert_strict` session variable to control the insert
request (#1013)
* Support NEGATIVE keyword in Broker Load (#1101)
* Support more functions which can be calculated in Frontends:
unix_timestamp(), str_to_date(), current_user(), user()
* Support more built-in functions: money_format(), left(), right()
* New metrics: disk_state, tablet_distribution, scheduled_tablet_num
* Forward some requests to Master Frontend to get accurate results (#944)


Bug fixed:

* A lot of bugs fixed. Please see [ISSUES](
https://github.com/apache/incubator-doris/issues) to get more
information.

======================

 
Thanks to everyone who has contributed to this release.

The artifacts (source, signature and checksum) corresponding to this release
candidate can be found here:
https://dist.apache.org/repos/dist/dev/incubator/doris/0.10/0.10.0/

This has been signed with PGP key A30C9DA2, corresponding to
chenmin...@apache.org.
KEYS file is available here:
https://dist.apache.org/repos/dist/dev/incubator/doris/0.10/0.10.0/KEYS
It is also listed here:
https://people.apache.org/keys/committer/morningman.asc

To verify and build, you can refer to following wiki:
https://github.com/apache/incubator-doris/wiki/How-to-verify-Apache-Release
https://wiki.apache.org/incubator/IncubatorReleaseChecklist

The vote will be open for at least 72 hours.
[ ] +1 Approve the release
[ ] +0 No opinion
[ ] -1 Do not release this package because ...


--
此致!Best Regards
陈明雨 Mingyu Chen

Email:
chenmin...@apache.org

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