公开(公告)号：US20150052104A1

公开(公告)日：2015-02-19

申请号：US14529595

申请日：2014-10-31

Applicant: ORI SOFTWARE DEVELOPMENT LTD.

Inventor： Moshe SHADMON

IPC: G06F17/30

CPC classification number: G06F17/30578 ,  G06F17/30362

Abstract: A system for managing a cluster of databases that process shared data, the system including a cluster of database nodes, each node including a memory, and a processor configured to, when it is determined that: (i) a lock on a resource is required by a particular node or process, and (ii) no other lock conflicts with this particular lock, send an asynchronous lock taken (ALT) message to a distributed lock manager (DLM); and without receiving a response or permission from the DLM, taking the lock for a resource for the particular node or process.

Abstract translation: 一种用于管理处理共享数据的数据库集群的系统，所述系统包括数据库节点群集，每个节点包括存储器，以及处理器，其被配置为当确定：（i）需要资源上的锁定时 通过特定节点或进程，以及（ii）与该特定锁没有其他锁冲突，向分布式锁管理器（DLM）发送异步锁（ALT）消息; 并且在没有从DLM接收到响应或许可的情况下，为该特定节点或进程的资源获取锁。

公开(公告)号：US20160253382A1

公开(公告)日：2016-09-01

申请号：US15055201

申请日：2016-02-26

Applicant: ORI SOFTWARE DEVELOPMENT LTD.

Inventor： Moshe SHADMON

IPC: G06F17/30

CPC classification number: G06F16/2453 ,  G06F16/221

Abstract: A system including a shared disk database cluster including one or more database nodes, and at least two storage nodes including a first storage node or nodes with data organized in a row-based format, and a second storage node or nodes with data organized in a column-based format. A method for efficiently searching utilizing a shared disk database cluster including one or more database nodes, and at least two storage nodes including a first storage node or nodes with data organized in a row-based format, and a second storage node or nodes with data organized in a column-based format.

Abstract translation: 包括包括一个或多个数据库节点的共享磁盘数据库集群的系统，以及包括第一存储节点的至少两个存储节点或具有以行为基础格式组织的数据的节点，以及第二存储节点 基于列的格式。 一种利用包括一个或多个数据库节点的共享磁盘数据库集群以及包括第一存储节点的至少两个存储节点或者以基于行的格式组织的数据的节点来有效地进行搜索的方法，以及具有数据的第二存储节点或节点 以基于列的格式组织。

公开(公告)号：US20150142733A1

公开(公告)日：2015-05-21

申请号：US14546450

申请日：2014-11-18

Applicant: ORI SOFTWARE DEVELOPMENT LTD.

Inventor： Moshe SHADMON

IPC: G06F17/30

CPC classification number: G06F16/21

Abstract: A system including a shared disk database cluster with multiple database nodes, the nodes configured to perform multiple processes, each database node configured to: insert data to a table, assign a unique location for the insert, the location representing a primary key and update the table without requiring contention between different processes.

Abstract translation: 包括具有多个数据库节点的共享磁盘数据库集群的系统，节点被配置为执行多个进程，每个数据库节点被配置为：将数据插入到表中，为插入分配唯一的位置，表示主键的位置并更新 表，而不需要不同进程之间的争用。