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https://issues.apache.org/jira/browse/TRAFODION-2650?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16354291#comment-16354291
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ASF GitHub Bot commented on TRAFODION-2650:
-------------------------------------------
Github user zcorrea commented on a diff in the pull request:
https://github.com/apache/trafodion/pull/1437#discussion_r166396386
--- Diff: core/sqf/sqenvcom.sh ---
@@ -47,6 +47,15 @@ export PRODUCT_COPYRIGHT_HEADER="2015-2017 Apache
Software Foundation"
##############################################################
export
TRAFODION_ENABLE_AUTHENTICATION=${TRAFODION_ENABLE_AUTHENTICATION:-NO}
+# Set the Trafodion Configuration store type
+if [[ -n "$CLUSTERNAME" ]]; then
+ # This is a cluster environment, not a workstation
+ #export TRAF_CONFIG_DBSTORE=MySQL
+ export TRAF_CONFIG_DBSTORE=Sqlite
+else
+ export TRAF_CONFIG_DBSTORE=Sqlite
--- End diff --
This is an initial step to prepare the code base before adding the MySQL
storage method.
> The SQLite Trafodion Configuration database storage method can become stale.
> ----------------------------------------------------------------------------
>
> Key: TRAFODION-2650
> URL: https://issues.apache.org/jira/browse/TRAFODION-2650
> Project: Apache Trafodion
> Issue Type: Bug
> Components: foundation
> Affects Versions: 2.2-incubating
> Reporter: Gonzalo E Correa
> Assignee: Gonzalo E Correa
> Priority: Major
> Fix For: 2.3
>
>
> The SQLite storage method can prevent a node from initializing properly. This
> is due to the nature of SQLIte, a database in a file. The file is updated
> locally on each node. In certain failure scenarios, such as Cloudera Manager
> and potentially Ambari installations, the file will not be updated locally.
> This happens when the monitor process is not running and changes are made to
> the configuration, the file in the node where the monitor process is not
> executing will become stale and on a node up event, may contain old
> configuration information.
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