此版本更新内容如下：
- Updated crate-admin to 0.16.0 which includes following changes:
- The table list is now fully searchable and sorted by table name within
its schemas.
- fix: charts are not correctly displayed in Microsoft Edge browser.
- UDC: identify anonymous user with cluster id.
Both user id and cluster id are anonymous traits.
Note: You can disable UDC via the `udc.enabled` setting on the Crate server.
- implement ``intersects`` scalar function
- fix: properly restrict partitioned by columns to primitive types
during analysis
- added functionality to index and match geo shapes
- restrict WITHIN function to only accept geo_point (and compatible types)
as first argument
- Added snapshot and restore functionality
- Changed crate launch scripts to no longer support extending the
CRATE_CLASSPATH environment variable
- Added initial limited cross and inner join support
- Updated crate/elasticsearch for improved logging on graceful shutdown errors
- Added ``array_cat``, ``array_unique`` and ``array_difference`` scalar
functions. Also modified ``concat`` function to resolve to ``array_cat`` when
``concat`` function is called with 2 array args, so the operator ``||`` will
work with arrays.
下载：https://github.com/crate/crate/archive/0.53.0.zip。
Crate Data 是一个开源的大规模的可伸缩的数据存储系统，无需任何系统管理需求。提供强大的搜索功能。用于存储各种表格数据、非结构化数据和二进制对象。并可通过 SQL 进行检索。易于安装和使用，支持高可用性和实时大规模并行访问和处理。Crate 特别适合用于 Docker 环境中。
来自:开源中国社区
