Crate Data 0.47.6 发布，此版本现已提供下载：https://github.com/crate/crate/archive/0.47.6.zip。 更新内容如下： - Fixed an issue with custom schemas that could cause select statements on the ``information_schema.tables`` table to result in a NPE. - Fixed an issue that could cause the response to contain the wrong types (e.g. integer instead of long) - Fix: Sorting on a scalar with a column containing NULL values as argument no longer throws an NPE - Fix: group by on clustered by column on a partitioned table now produces correct results for groups spanning different partitions - Fixed an issue that caused errors to be swallowed and caused queries to not terminate correctly. - Fix: COPY FROM and INSERT from subquery into a partitioned table created separate tables with a wrong name instead of correct partitions 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。 使用方法： Crate Data 0.47.6 发布，大规模数据存储系统下载地址
