[jira] [Closed] (HAWQ-55) System admin cannot set optimizer_release_mdcache (OFF) when gp_metadata_versioning is (OFF)
[ https://issues.apache.org/jira/browse/HAWQ-55?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Goden Yao closed HAWQ-55. - Resolution: Not A Problem > System admin cannot set optimizer_release_mdcache (OFF) when > gp_metadata_versioning is (OFF) > > > Key: HAWQ-55 > URL: https://issues.apache.org/jira/browse/HAWQ-55 > Project: Apache HAWQ > Issue Type: Improvement > Components: Metadata Versioning >Reporter: George Caragea >Assignee: George Caragea > Labels: closed-pr > Fix For: 2.0.0.0-incubating > > > As a system admin, I should not be able to set optimizer_release_mdcache > (OFF) when gp_metadata_versioning is (OFF) so that I cannot get into a > incorrect state with unexpected behavior from the host system. > *Acceptance Criteria* > GIVEN I am a system > AND gp_metadata_versioning is OFF > WHEN I try to set optimizer_release_mdcache (OFF) > THEN I should see a warning message stating that if optimizer_release_mdcache > is to be turned OFF, set gp_metadata_versioning should be turned ON > *Context* > Default: > optimizer_release_mdcache (ON) > gp_metadata_versioning (OFF) > Bad state: We don't want the user to be able to do this > optimizer_release_mdcache (OFF) > gp_metadata_versioning (OFF) > If a user turns optimizer_release_mdcache (OFF), then gp_metadata_versioning > should be turned (ON). Otherwise, the optimizer can end up using stale data > in the metadata cache, generating unexpected behavior. -- This message was sent by Atlassian JIRA (v6.3.4#6332)
[jira] [Closed] (HAWQ-55) System admin cannot set optimizer_release_mdcache (OFF) when gp_metadata_versioning is (OFF)
[ https://issues.apache.org/jira/browse/HAWQ-55?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] George Caragea closed HAWQ-55. -- Resolution: Not A Problem We removed the Metadata Versioning code and feature from HAWQ. Closing this issue as no longer relevant. > System admin cannot set optimizer_release_mdcache (OFF) when > gp_metadata_versioning is (OFF) > > > Key: HAWQ-55 > URL: https://issues.apache.org/jira/browse/HAWQ-55 > Project: Apache HAWQ > Issue Type: Improvement > Components: Metadata Versioning >Reporter: George Caragea >Assignee: George Caragea > Labels: closed-pr > > As a system admin, I should not be able to set optimizer_release_mdcache > (OFF) when gp_metadata_versioning is (OFF) so that I cannot get into a > incorrect state with unexpected behavior from the host system. > *Acceptance Criteria* > GIVEN I am a system > AND gp_metadata_versioning is OFF > WHEN I try to set optimizer_release_mdcache (OFF) > THEN I should see a warning message stating that if optimizer_release_mdcache > is to be turned OFF, set gp_metadata_versioning should be turned ON > *Context* > Default: > optimizer_release_mdcache (ON) > gp_metadata_versioning (OFF) > Bad state: We don't want the user to be able to do this > optimizer_release_mdcache (OFF) > gp_metadata_versioning (OFF) > If a user turns optimizer_release_mdcache (OFF), then gp_metadata_versioning > should be turned (ON). Otherwise, the optimizer can end up using stale data > in the metadata cache, generating unexpected behavior. -- This message was sent by Atlassian JIRA (v6.3.4#6332)
