From: Lee Anjella Macabuhay Date: Thu, 11 Jan 2024 09:28:17 +0000 (+0000) Subject: Merge "Enable hibernate write batching" X-Git-Tag: 3.4.2~3 X-Git-Url: https://gerrit.onap.org/r/gitweb?a=commitdiff_plain;h=8092359e5a03ebfd1fe5afaee3e6e64fdba082d3;p=cps.git Merge "Enable hibernate write batching" --- 8092359e5a03ebfd1fe5afaee3e6e64fdba082d3 diff --cc docs/release-notes.rst index 1d9f80646e,1eac1842c2..c8500652bb --- a/docs/release-notes.rst +++ b/docs/release-notes.rst @@@ -43,13 -43,20 +43,25 @@@ Bug Fixe Features -------- + - `CPS-1795 `_ Double performance of CPS write operations (via write batching) - `CPS-2018 `_ Improve performance of CPS update operations. + - `CPS-2019 `_ Improve performance of saving CM handles. + +Notes +----- + - Java API method CpsDataService::saveListElementsBatch has been removed as part of CPS-2019. + Known Limitations, Issues and Workarounds + ----------------------------------------- + + *System Limitations* + + For upgrading, CPS uses Liquibase for database upgrades. In order to enable Hibernate write batching + (`CPS-1795 `_), a change to the database entity ID generation is required. + As such, *this release does not fully support In-Service Software Upgrade* - CPS will not store new DataNodes and + NCMP will not register new CM-handles during an upgrade with old and new versions of CPS running concurrently. + Other operations (read, update, delete) are not impacted. + Version: 3.4.1 ==============