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Posted to notifications@accumulo.apache.org by GitBox <gi...@apache.org> on 2019/12/03 15:37:33 UTC
[GitHub] [accumulo] jzgithub1 edited a comment on issue #1443: Fixes #1220 -
Removes ZooKeeper watches on table configs when table is deleted.
jzgithub1 edited a comment on issue #1443: Fixes #1220 - Removes ZooKeeper watches on table configs when table is deleted.
URL: https://github.com/apache/accumulo/pull/1443#issuecomment-561220351
@ctubbsii Below is output you see when you run **master branch** then the 'wchp' command shown below after a createtable command and then after a deletetable command in the Uno shell.
**alias showtablewatchers='echo wchp | nc localhost 2181 | grep 'conf/table\.''**
**This is what how Accumulo works now on Master branch**
**Show the watches on a table after 'createtable table1' in Uno shell**
jzeiberg@dragonfly:~/github/fluo-uno$ showtablewatchers | egrep '[2-5]/conf'
/accumulo/a6711212-52fb-4d8a-b0d3-c560fac06c86/tables/2/conf/table.groups.enabled
/accumulo/a6711212-52fb-4d8a-b0d3-c560fac06c86/tables/2/conf/table.iterator.scan.vers.opt.maxVersions
/accumulo/a6711212-52fb-4d8a-b0d3-c560fac06c86/tables/2/conf/table.constraint.1
/accumulo/a6711212-52fb-4d8a-b0d3-c560fac06c86/tables/2/conf/table.balancer
/accumulo/a6711212-52fb-4d8a-b0d3-c560fac06c86/tables/2/conf/table.iterator.majc.vers.opt.maxVersions
/accumulo/a6711212-52fb-4d8a-b0d3-c560fac06c86/tables/2/conf/table.iterator.minc.vers
/accumulo/a6711212-52fb-4d8a-b0d3-c560fac06c86/tables/2/conf/table.iterator.scan.vers
/accumulo/a6711212-52fb-4d8a-b0d3-c560fac06c86/tables/2/conf/table.majc.compaction.strategy
/accumulo/a6711212-52fb-4d8a-b0d3-c560fac06c86/tables/2/conf/table.classpath.context
/accumulo/a6711212-52fb-4d8a-b0d3-c560fac06c86/tables/2/conf/table.replication
/accumulo/a6711212-52fb-4d8a-b0d3-c560fac06c86/tables/2/conf/table.iterator.minc.vers.opt.maxVersions
/accumulo/a6711212-52fb-4d8a-b0d3-c560fac06c86/tables/2/conf/table.iterator.majc.vers
**Show the watches on the table1 that is now deleted after 'deletetable table1' in Uno shell**
**This should be empty**
**This PR makes this list empty**
jzeiberg@dragonfly:~/github/fluo-uno$ showtablewatchers | egrep '[2-5]/conf'
/accumulo/a6711212-52fb-4d8a-b0d3-c560fac06c86/tables/2/conf/table.groups.enabled
/accumulo/a6711212-52fb-4d8a-b0d3-c560fac06c86/tables/2/conf/table.balancer
/accumulo/a6711212-52fb-4d8a-b0d3-c560fac06c86/tables/2/conf/table.split.endrow.size.max
/accumulo/a6711212-52fb-4d8a-b0d3-c560fac06c86/tables/2/conf/table.compaction.minor.logs.threshold
/accumulo/a6711212-52fb-4d8a-b0d3-c560fac06c86/tables/2/conf/table.split.threshold
/accumulo/a6711212-52fb-4d8a-b0d3-c560fac06c86/tables/2/conf/table.majc.compaction.strategy
/accumulo/a6711212-52fb-4d8a-b0d3-c560fac06c86/tables/2/conf/table.classpath.context
/accumulo/a6711212-52fb-4d8a-b0d3-c560fac06c86/tables/2/conf/table.replication
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