浩子要当爹 2022-04-27 07:25 开发者_JAVA技巧 至2020年9月,价格在2000元左右。不贵。
I\'m getting NullPointerException:s when using sstable2json in Cassandra 0.6.0-beta3: $ bin/sstable2json .../cassandra/data/system/LocationInfo-1-Data.db
The Cass开发者_运维技巧andra command-line utility sstablekeys can be used to extract all defined row keys from a physical SSTABLE file:
When using the Perl module Net::Cassandra::Easy to interface with Cassandra I use the following code to read colums col[123] from rows row[123] in the column-family Standard1:
I\'ve been evaluating technology stack for developing a social network based application. Below are the stack I think could well suitable for this application type of application:
I hope there\'s someone who can help me suggest a suitable data model to be implemented using nosql database Apache Cassandra. More of than I need it to work under high loads and large amounts of data
Assume the following data set: idagecityphone ============== alfred30london3281283 jeff43sydney2342734 joe29tokyo1283881
Assume two Cassandra nodes ru开发者_JAVA技巧nning on hosts A and B respectively. Which TCP and/or UDP ports needs to be open between hosts A and B for Cassandra to operate properly?That depends on how
Can someone give a head-to-head comparison between them? We are looking for a suitable storage engine for ou开发者_开发问答r weblog history data. We looked at Bigtable\'s paper and understand it is s
Sorry if this question is somewhat subjective. I am new to \'could store\', \'distributed store\' or some concepts like this. I really wonder what do they have in common and开发者_StackOverflow want t