Re: Re: Re: how can i ran the word count example on windows?

yes , i can resolve the problem using cygwin but i want to know the reason for the problem , such as : the MR can't recognize the type of OS or may be i should configure it in the my word count? 2010-12-03 Bingbing Liu 发件人： CassUser CassUser 发送时间： 2010-12-03 07:38:32 收件人： use

Re: Re: how can i ran the word count example on windows?

hi ,arron ,thanks for your reply i run a single node cassandra instance on linux (IP:10.37.17.231) but i run the word count in the eclipse on windows with seting the host ip = 10.37.17.231 2010-12-02 Bingbing Liu 发件人： aaron morton 发送时间： 2010-12-02 19:04:13 收件人： user 抄送： 主题： Re

Re: Re: how can i ran the word count example on windows?

ssImpl.start(Unknown Source) ... 17 more 2010-12-02 Bingbing Liu 发件人： Jeremy Hanna 发送时间： 2010-12-02 11:13:04 收件人： user 抄送： 主题： Re: how can i ran the word count example on windows? There isn't currently, but perhaps you could contribute one :). If you take a look at the sh scrip

how can i ran the word count example on windows?

i don't know how to set the command line is there a word_count.bat ? like the word_count in the bin on linux? 2010-12-02 Bingbing Liu

Re: Re: word_count example fails in multi-node configuration

try the OrderPreservingPartitioner 2010-11-30 Bingbing Liu 发件人： RS 发送时间： 2010-11-30 09:14:38 收件人： user 抄送： 主题： Re: word_count example fails in multi-node configuration It occurs in 0.7 beta 3 and 0.7.0 rc 1. Thank you, Jeremy. I will follow the ticket. -Roman On Tue, Nov 30, 2010

Re: Re: Re: how to create Keyspaces and ColumnFamilies in 0.7.0 beta2?

use the jconsole to open cassandra MBean and then find : org.apahce.cassandra.service--->StorageService--->operations>loadSchemaFromYAML 2010-11-01 Bingbing Liu 发件人： zangds 发送时间： 2010-10-31 05:07:23 收件人： user 抄送： 主题： Re: Re: how to create Keyspaces and ColumnFamilies

Re: Re: why the sum of all the nodes' loads is much bigger than the sizeof the inserted data?

thanks according to your explanation , the result sounds reasonable thanks again~~~ 2010-04-30 Bingbing Liu 发件人： Sylvain Lebresne 发送时间： 2010-04-30 20:54:04 收件人： user 抄送： 主题： Re: why the sum of all the nodes' loads is much bigger than the sizeof the inserted data? I be

Re: Re: why the sum of all the nodes' loads is much bigger than the size of the inserted data?

hi, thanks for your help. i run the nodetool -h compact but the load keep the same , is there anyone can tell me why? 2010-04-30 Bingbing Liu 发件人： casablinca126.com 发送时间： 2010-04-30 15:52:09 收件人： user@cassandra.apache.org 抄送： 主题： Re: why the sum of all the nodes' loa

why the sum of all the nodes' loads is much bigger than the size of the inserted data?

bout 443G. i think there is some other additional datas such as index , checksum ,and the column name be stored. but am i right ? is that all ? why the difference is so big ? hope i have explained my problem clearly 2010-04-30 Bingbing Liu

Re: Re: when i use the OrderPreservingPartition, the load is veryimbalance

thank you so much for your help! 2010-04-26 Bingbing Liu 发件人： Mark Robson 发送时间： 2010-04-26 18:17:53 收件人： user 抄送： 主题： Re: when i use the OrderPreservingPartition, the load is veryimbalance On 26 April 2010 01:18, 刘兵兵 wrote: i do some INSERT ,because i will do some scan

Re: Re: how to store file in the cassandra?

thanks , 2010-04-26 Bingbing Liu 发件人： Jonathan Ellis 发送时间： 2010-04-26 09:29:28 收件人： user 抄送： 主题： Re: how to store file in the cassandra? Cassandra stores byte arrays. You can certainly store file data in it, although if it is larger than a few MB you should chunk it into

how to store file in the cassandra?

any suggestion? 2010-04-26 Bingbing Liu