发布于 2015-12-02 23:55:33 | 88 次阅读 | 评论: 0 | 来源: 网友投递
Crate.IO 大规模数据存储系统
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 0.53.1/0.52.3 发布，其中0.53.1的更新如下：
- Updated Crash to 0.14.3, which includes the following change:
- Python2.6/2.7 output now prints unicode strings correctly when using
csv output format
- Improved the speed of group by queries which contain tables with more
than 1 shard per node.
- Updated crate-admin to 0.16.1 which includes following changes:
- fix: column headers where not shown in result table on console page
when two or more columns with the same name were selected
- Fix: insert into a partitioned primary key column of type long
could fail under some circumstances
- Fix: missing characters when concatenating string under some
rare circumstances
- Internal optimization: Avoid writing partition values to the source.
- Updated crate certificates in the ssl truststore.
- Fixed an issue that could cause bulk update requests to fail if the
``bulkArgs`` contained only one item
详情请看：CHANGES.txt
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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。