Bug 1349377 - External Materialization MATVIEW_AFTER_LOAD_SCRIPT is not atomic operation
Summary: External Materialization MATVIEW_AFTER_LOAD_SCRIPT is not atomic operation
Keywords:
Status: CLOSED NOTABUG
Alias: None
Product: JBoss Data Virtualization 6
Classification: JBoss
Component: Teiid, Documentation
Version: 6.3.0
Hardware: Unspecified
OS: Unspecified
urgent
urgent
Target Milestone: ER5
: 6.3.0
Assignee: Van Halbert
QA Contact: Filip Elias
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2016-06-23 10:52 UTC by Jan Stastny
Modified: 2016-10-05 13:36 UTC (History)
7 users (show)

Fixed In Version:
Clone Of:
Environment:
Last Closed: 2016-06-23 12:47:38 UTC
Type: Bug
Embargoed:

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System ID Private Priority Status Summary Last Updated
Red Hat Issue Tracker TEIID-4294 0 Major Reopened External Materialization MATVIEW_AFTER_LOAD_SCRIPT may not be an atomic operation 2016-10-05 14:04:01 UTC

Description Jan Stastny 2016-06-23 10:52:41 UTC 
There is a timing issue when using External Materialization. When a query on a matview is performed in certain time during matview loading, it might happen, that the materialized table does not exist, when in afterloadscript the primary and stage tables are being swapped using another temp table.
More info in attached JIRA.

Version:
DV 6.3.0 ER4.1
Comment 3 JBoss JIRA Server 2016-06-23 12:39:12 UTC 
Steven Hawkins <shawkins> updated the status of jira TEIID-4294 to Resolved
Comment 5 JBoss JIRA Server 2016-10-05 13:36:47 UTC 
Steven Hawkins <shawkins> updated the status of jira TEIID-4294 to Reopened
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