You are viewing a plain text version of this content. The canonical link for it is here.
Posted to issues@ozone.apache.org by "Ritesh H Shukla (Jira)" <ji...@apache.org> on 2021/10/05 19:03:00 UTC
[jira] [Updated] (HDDS-5821) Improve the usage of RocksDB JNI
interface
[ https://issues.apache.org/jira/browse/HDDS-5821?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Ritesh H Shukla updated HDDS-5821:
----------------------------------
Description:
Currently in the Datanode code the best practices as outlined by [RockDB|https://github.com/facebook/rocksdb/wiki/RocksJava-Basics#memory-management] are not followed.
# Insure all RocksObject based objects are tracked and closed explicitly
# Reduce sharing of RocksObjects between containers
# Simplify the configuration of each Container's RocksDB (this is almost never modified beyond the defaults present in code)
These changes were discovered as part of debugging https://issues.apache.org/jira/browse/HDDS-5756
was:
Currently in the Datanode code the best practices as outlined by RockDB are not followed.
# Insure all RocksObject based objects are tracked and closed explicitly
# Reduce sharing of RocksObjects between containers
# Simplify the configuration of each Container's RocksDB (this is almost never modified beyond the defaults present in code)
These changes were discovered as part of debugging https://issues.apache.org/jira/browse/HDDS-5756
> Improve the usage of RocksDB JNI interface
> ------------------------------------------
>
> Key: HDDS-5821
> URL: https://issues.apache.org/jira/browse/HDDS-5821
> Project: Apache Ozone
> Issue Type: Bug
> Components: Ozone Datanode
> Reporter: Ritesh H Shukla
> Assignee: Ritesh H Shukla
> Priority: Major
>
> Currently in the Datanode code the best practices as outlined by [RockDB|https://github.com/facebook/rocksdb/wiki/RocksJava-Basics#memory-management] are not followed.
> # Insure all RocksObject based objects are tracked and closed explicitly
> # Reduce sharing of RocksObjects between containers
> # Simplify the configuration of each Container's RocksDB (this is almost never modified beyond the defaults present in code)
> These changes were discovered as part of debugging https://issues.apache.org/jira/browse/HDDS-5756
--
This message was sent by Atlassian Jira
(v8.3.4#803005)
---------------------------------------------------------------------
To unsubscribe, e-mail: issues-unsubscribe@ozone.apache.org
For additional commands, e-mail: issues-help@ozone.apache.org