[teiid-issues] [JBoss JIRA] (TEIID-4277) Infinispan Cache DSL translator: materialization incomplete results during view's loading
RH Bugzilla Integration (JIRA)
issues at jboss.org
Thu Jul 7 10:15:01 EDT 2016
[ https://issues.jboss.org/browse/TEIID-4277?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13262737#comment-13262737 ]
RH Bugzilla Integration commented on TEIID-4277:
------------------------------------------------
Van Halbert <vhalbert at redhat.com> changed the Status of [bug 1347582|https://bugzilla.redhat.com/show_bug.cgi?id=1347582] from NEW to ASSIGNED
> Infinispan Cache DSL translator: materialization incomplete results during view's loading
> -----------------------------------------------------------------------------------------
>
> Key: TEIID-4277
> URL: https://issues.jboss.org/browse/TEIID-4277
> Project: Teiid
> Issue Type: Bug
> Components: Misc. Connectors
> Affects Versions: 8.12.5
> Reporter: Jan Stastny
> Assignee: Van Halbert
> Priority: Blocker
> Attachments: test.log
>
>
> When user tries to query materialized view in a moment when its loading is in progress, incomplete results are returned. The status of the view in corresponding status table is LOADING.
> Vdb used:
> {code:xml}
> <?xml version="1.0" encoding="UTF-8"?>
> <vdb name="jdg-remote" version="1">
> <description>For testing of materialized views</description>
> <property name ="lib" value ="org.jboss.qe.jdg.pojos"></property>
> <model name="jdgSource">
> <source name="jdgSource" translator-name="jdg-override"
> connection-jndi-name="java:/jdg-mat-ds" />
> <metadata type="DDL"><![CDATA[
> CREATE FOREIGN TABLE CustomerReport(
> customerId integer not null OPTIONS (SEARCHABLE 'Searchable', NATIVE_TYPE 'int'),
> totalAmount integer,
> CONSTRAINT PK_ID PRIMARY KEY(customerId)
> ) OPTIONS (NAMEINSOURCE '${db.table.prefix}jdg-mat', UPDATABLE TRUE);]]>
> </metadata>
> </model>
> <model name="h2Source">
> <source name="h2Source" translator-name="h2" connection-jndi-name="java:/h2-ds" />
> </model>
> <model name="View" type="VIRTUAL">
> <metadata type="DDL"><![CDATA[
> CREATE VIEW external_long_ttl (
> customerId integer NOT NULL,
> totalAmount integer
> ) OPTIONS (MATERIALIZED 'TRUE',
> MATERIALIZED_TABLE 'jdgSource.CustomerReport',
> "teiid_rel:ALLOW_MATVIEW_MANAGEMENT" 'true',
> "teiid_rel:MATVIEW_LOAD_SCRIPT" 'INSERT INTO jdgSource.CustomerReport(customerId,totalAmount) SELECT c.id AS customerId, CONVERT(SUM(o.amount),integer) AS totalAmount FROM DV_MATVIEWS_CUSTOMERS c INNER JOIN DV_MATVIEWS_ORDERS o ON c.id = o.customer_id GROUP BY c.id;',
> "teiid_rel:MATVIEW_STATUS_TABLE" 'h2Source.DB.PUBLIC.DV_MATVIEWS_STATUSTABLE',
> "teiid_rel:MATVIEW_BEFORE_LOAD_SCRIPT" 'execute jdgSource.native(''truncate cache'');',
> "teiid_rel:MATVIEW_AFTER_LOAD_SCRIPT" 'execute jdgSource.native(''swap cache names'');',
> "teiid_rel:MATVIEW_ONERROR_ACTION" 'WAIT',
> "teiid_rel:MATVIEW_TTL" 10000
> )
> AS SELECT c.id AS customerId, CONVERT(SUM(o.amount),integer) AS totalAmount FROM DV_MATVIEWS_CUSTOMERS c INNER JOIN DV_MATVIEWS_ORDERS o ON c.id = o.customer_id GROUP BY c.id;
> ]]>
> </metadata>
> </model>
> <translator name="jdg-override" type="infinispan-cache-dsl">
> <property name="SupportsDirectQueryProcedure" value="true" />
> </translator>
> </vdb>
> {code}
> Resource-adapter used:
> {code:xml}
> <resource-adapter id="jdg-mat">
> <module slot="main" id="org.jboss.teiid.resource-adapter.infinispan.dsl"/>
> <connection-definitions>
> <connection-definition class-name="org.teiid.resource.adapter.infinispan.dsl.InfinispanManagedConnectionFactory" jndi-name="java:/jdg-mat-ds" enabled="true" pool-name="jdg-mat">
> <config-property name="ProtobufDefinitionFile">
> /org/jboss/qe/jdg/remote/protobuf/CustomerReport.proto
> </config-property>
> <config-property name="AliasCacheName">
> ${db.table.prefix}jdg-alias
> </config-property>
> <config-property name="MessageMarshallers">
> org.jboss.qe.jdg.pojo.CustomerReport:org.jboss.qe.jdg.remote.marshaller.CustomerReportMarshaller
> </config-property>
> <config-property name="RemoteServerList">
> [remote-server-address]:11322
> </config-property>
> <config-property name="StagingCacheName">
> ${db.table.prefix}jdg-mat-stage
> </config-property>
> <config-property name="CacheTypeMap">
> ${db.table.prefix}jdg-mat:org.jboss.qe.jdg.pojo.CustomerReport;customerId
> </config-property>
> <config-property name="MessageDescriptor">
> org.jboss.qe.jdg.remote.protobuf.CustomerReport
> </config-property>
> <config-property name="Module">
> org.jboss.qe.jdg.pojos
> </config-property>
> </connection-definition>
> </connection-definitions>
> </resource-adapter>
> {code}
> Datasource used (tables that the view queries):
> {code:xml}
> <xa-datasource jndi-name="java:/h2-ds" pool-name="h2-xa-ds" enabled="true">
> <xa-datasource-property name="URL">
> jdbc:h2:tcp://localhost:9292/db;TRACE_LEVEL_FILE=4
> </xa-datasource-property>
> <driver>h2</driver>
> <security>
> <user-name>sa</user-name>
> </security>
> </xa-datasource>
> {code}
> Query invoked to check current contents of materialized view:
> {code:sql}
> SELECT COUNT(*) FROM external_long_ttl;
> {code}
> And expected result is the same as count of DV_MATVIEWS_CUSTOMERS table from source h2Source. In my case 10.
> But when I print out the result I get all numbers from 0 to 10 . See attached log output (search for 'check-count:')
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