Re: Re: Re: Re: How to ensure trasaction create-and-update

2010-03-31 Thread zd.wbh
of dirty data. 2010-03-31 Will 发件人: Ted Dunning ted.dunn...@gmail.com 发送时间: 2010-03-30 15:39 主 题: Re: Re: Re: How to ensure trasaction create-and-update 收件人: zookeeper-user@hadoop.apache.org As I mentioned, you can keep state in the disk as an echo of the diskPair. If you don't mind

Re: Re: How to ensure trasaction create-and-update

2010-03-29 Thread zd.wbh
DISK's state from DISK_OFFLINE to DISK_ONLINE, these operations need to be done as a whole. 2010-03-30 Will 发件人: Ted Dunning ted.dunn...@gmail.com 发送时间: 2010-03-30 10:11 主 题: Re: How to ensure trasaction create-and-update 收件人: zookeeper-user@hadoop.apache.org This is not a good thing. ZK

Re: Re: How to ensure trasaction create-and-update

2010-03-29 Thread Ted Dunning
as a whole. 2010-03-30 Will 发件人: Ted Dunning ted.dunn...@gmail.com 发送时间: 2010-03-30 10:11 主 题: Re: How to ensure trasaction create-and-update 收件人: zookeeper-user@hadoop.apache.org This is not a good thing. ZK gains lots of its power and reliability by not trying to do atomic updates