[JBoss JIRA] (TEIID-3683) Enhance the formula for caculating core size
by Steven Hawkins (JIRA)
[ https://issues.jboss.org/browse/TEIID-3683?page=com.atlassian.jira.plugin... ]
Steven Hawkins updated TEIID-3683:
----------------------------------
Fix Version/s: 9.3
> Enhance the formula for caculating core size
> --------------------------------------------
>
> Key: TEIID-3683
> URL: https://issues.jboss.org/browse/TEIID-3683
> Project: Teiid
> Issue Type: Enhancement
> Components: Sizing …
[View More]Application
> Reporter: Kylin Soong
> Assignee: Kylin Soong
> Fix For: 9.3
>
> Attachments: sizing-tools-cores.png
>
>
> I think we can consider to enhance in the following aspects:
> 1. Q7 is hard for user to input
> Q7 need some pre-test or run sample query via POC, this not easy for user to input, also they may feels confused.
> 2. How to caculate core size?
> Current we consider through serialize/deserialize, the linear serialize/deserialize percentage get from trial in my local pc, this may need more test/review.
> 3. Whether we can use runnable app replace Web UI
> If use runnable app like AdminShell, most of questions in attached png can cacualate and get a precise input,
> Any idea/advice for this?
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[JBoss JIRA] (TEIID-4308) runtime build unit test dump lots of log and error trace
by Steven Hawkins (JIRA)
[ https://issues.jboss.org/browse/TEIID-4308?page=com.atlassian.jira.plugin... ]
Steven Hawkins reassigned TEIID-4308:
-------------------------------------
Fix Version/s: Open To Community
Assignee: (was: Steven Hawkins)
This could be looked at more if desired to handle the cache exceptions differently or to change the cache shutdown to happen only after queries are fully canceled.
> runtime build unit test dump lots of log and error trace
> -------------------------…
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>
> Key: TEIID-4308
> URL: https://issues.jboss.org/browse/TEIID-4308
> Project: Teiid
> Issue Type: Quality Risk
> Components: Query Engine
> Affects Versions: 9.1
> Reporter: Kylin Soong
> Priority: Optional
> Fix For: Open To Community
>
>
> runtime build unit test dump lots of log and error trace, it looks
> {code}
> Jun 29, 2016 7:52:15 PM org.teiid.runtime.JBossLogger log
> INFO: START USER COMMAND:...
> org.infinispan.IllegalLifecycleStateException: ISPN000323: Cache 'preparedplan' is in 'TERMINATED' state and so it does not accept new invocations. Either restart it or recreate the cache container.
> at org.infinispan.interceptors.InvocationContextInterceptor.handleAll(InvocationContextInterceptor.java:94)
> at org.infinispan.interceptors.InvocationContextInterceptor.handleDefault(InvocationContextInterceptor.java:76)
> at org.infinispan.commands.AbstractVisitor.visitGetKeyValueCommand(AbstractVisitor.java:85)
> at org.infinispan.commands.read.GetKeyValueCommand.acceptVisitor(GetKeyValueCommand.java:40)
> at org.infinispan.interceptors.InterceptorChain.invoke(InterceptorChain.java:336)
> at org.infinispan.cache.impl.CacheImpl.get(CacheImpl.java:411)
> at org.infinispan.cache.impl.DecoratedCache.get(DecoratedCache.java:443)
> at org.teiid.cache.infinispan.InfinispanCache.get(InfinispanCache.java:61)
> at org.teiid.dqp.internal.process.SessionAwareCache.get(SessionAwareCache.java:100)
> {code}
> In previous 8.x, i remembered no this kinds of log.
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[JBoss JIRA] (TEIID-2724) Suggestion for Cassandra: implement fallback plan if push-down CQL fails
by Steven Hawkins (JIRA)
[ https://issues.jboss.org/browse/TEIID-2724?page=com.atlassian.jira.plugin... ]
Steven Hawkins resolved TEIID-2724.
-----------------------------------
Resolution: Out of Date
Will be addressed by TEIID-4717
> Suggestion for Cassandra: implement fallback plan if push-down CQL fails
> -------------------------------------------------------------------------
>
> Key: TEIID-2724
> URL: https://issues.jboss.org/browse/TEIID-2724
> …
[View More] Project: Teiid
> Issue Type: Enhancement
> Components: Query Engine
> Affects Versions: 8.6
> Environment: Teiid 8.6 with Cassandra
> Reporter: Ivan Chan
> Assignee: Steven Hawkins
> Priority: Minor
> Labels: teiid
>
> Sometimes push down sql doesn't work in Cassandra database because most of the time filtering only works on petition key or index column. For example, it won't be possible to apply "IN" clause on non-petition key column. Therefore, I suggest if push down sql fails to execute, I would like to see Teiid to the filtering using Teiid in-memory engine. Thanks.
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