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Posted to commits@pulsar.apache.org by GitBox <gi...@apache.org> on 2020/04/03 08:10:22 UTC

[GitHub] [pulsar] rfetishkevi opened a new pull request #6659: [ISSUE 6563][Broker] Invalidate managed ledgers zookeeper cache instead of reloading on watcher triggered

rfetishkevi opened a new pull request #6659: [ISSUE 6563][Broker] Invalidate managed ledgers zookeeper cache instead of reloading on watcher triggered
URL: https://github.com/apache/pulsar/pull/6659
 
 
   Fixes #6563
   
   ### Motivation
   Frequent topics creation/deletion triggers zookeeper children cache reloading for z-nodes **/managed-ledgers/<tenant_name>/<cluster_name>/<namespace_name>/persistent** more than needed.
   This creates additional load on zookeeper and broker, slows down brokers and makes them less stable. Also this causes scalability issues - adding more brokers increases operations duration even more.

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[GitHub] [pulsar] sijie commented on issue #6659: [ISSUE 6563][Broker] Invalidate managed ledgers zookeeper cache instead of reloading on watcher triggered

Posted by GitBox <gi...@apache.org>.
sijie commented on issue #6659: [ISSUE 6563][Broker] Invalidate managed ledgers zookeeper cache instead of reloading on watcher triggered
URL: https://github.com/apache/pulsar/pull/6659#issuecomment-611709247
 
 
   /pulsarbot run-failure-checks

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[GitHub] [pulsar] sijie commented on issue #6659: [ISSUE 6563][Broker] Invalidate managed ledgers zookeeper cache instead of reloading on watcher triggered

Posted by GitBox <gi...@apache.org>.
sijie commented on issue #6659: [ISSUE 6563][Broker] Invalidate managed ledgers zookeeper cache instead of reloading on watcher triggered
URL: https://github.com/apache/pulsar/pull/6659#issuecomment-609465891
 
 
   /pulsarbot run-failure-checks

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[GitHub] [pulsar] sijie commented on issue #6659: [ISSUE 6563][Broker] Invalidate managed ledgers zookeeper cache instead of reloading on watcher triggered

Posted by GitBox <gi...@apache.org>.
sijie commented on issue #6659: [ISSUE 6563][Broker] Invalidate managed ledgers zookeeper cache instead of reloading on watcher triggered
URL: https://github.com/apache/pulsar/pull/6659#issuecomment-613312111
 
 
   There are a bunch of test failures. @rfetishkevi can you take a look at the errors?

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[GitHub] [pulsar] jiazhai commented on issue #6659: [ISSUE 6563][Broker] Invalidate managed ledgers zookeeper cache instead of reloading on watcher triggered

Posted by GitBox <gi...@apache.org>.
jiazhai commented on issue #6659: [ISSUE 6563][Broker] Invalidate managed ledgers zookeeper cache instead of reloading on watcher triggered
URL: https://github.com/apache/pulsar/pull/6659#issuecomment-611281010
 
 
   /pulsarbot run-failure-checks
   
   

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