how to achieve a distributed system using zookeeper?
I want to implement a distributed system to scan data from hbase. I think that each process can get an id (0-n) from zookeeper when it starts. This divides the scan range, saving time when multiple processes scan at the same time.
But how to know how many identical processes are executing when each program starts, and how do these ids guarantee continuity?
apache-zookeeper
asked Nov 13 '18 at 10:51
Z.LunZ.Lun
3719
add a comment |
I want to implement a distributed system to scan data from hbase. I think that each process can get an id (0-n) from zookeeper when it starts. This divides the scan range, saving time when multiple processes scan at the same time.
But how to know how many identical processes are executing when each program starts, and how do these ids guarantee continuity?
apache-zookeeper
asked Nov 13 '18 at 10:51
Z.LunZ.Lun
3719
add a comment |
I want to implement a distributed system to scan data from hbase. I think that each process can get an id (0-n) from zookeeper when it starts. This divides the scan range, saving time when multiple processes scan at the same time.
But how to know how many identical processes are executing when each program starts, and how do these ids guarantee continuity?
apache-zookeeper
asked Nov 13 '18 at 10:51
Z.LunZ.Lun
3719
I want to implement a distributed system to scan data from hbase. I think that each process can get an id (0-n) from zookeeper when it starts. This divides the scan range, saving time when multiple processes scan at the same time.
But how to know how many identical processes are executing when each program starts, and how do these ids guarantee continuity?
apache-zookeeper
apache-zookeeper
asked Nov 13 '18 at 10:51
Z.LunZ.Lun
3719
asked Nov 13 '18 at 10:51
Z.LunZ.Lun
3719
asked Nov 13 '18 at 10:51
Z.LunZ.Lun
3719
asked Nov 13 '18 at 10:51
Z.LunZ.Lun
3719
asked Nov 13 '18 at 10:51
Z.LunZ.Lun
3719
3719
add a comment |
add a comment |
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