crate 0.49.5 发布，更新内容如下：
+ - Fixed issue that could lead to a NullPointerException
+ caused by reporting row results to handler node before merge phase on handler was started
+ - Fixed an issue that could cause concurrent queries on information_schema or sys tables to return inconsistent results
+ - Fixed a rare race condition that could cause some queries with offset + limit higher+ than 1_000_000 to return too few rows
+ - Fixed a possible race condition which leads to the execution of a non-distributed group by instead of a distributed one.
+ - Fix: IS NULL predicate in query could return records that have already been marked for deletion
+ - Fixed hash collide in fetch requests to avoid collision of node identifiers
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。
软件详情：https://github.com/crate/crate/commit/12bb4da4ac7dcae6daa78963c3f2f76c70ba15fd
下载地址：https://github.com/crate/crate/archive/0.49.5.zip
来自:开源中国社区
