February 2018 - infinispan-issues

[JBoss JIRA] (ISPN-6279) Refactor CacheLoader API to make it thread safe

by Tristan Tarrant (JIRA)

[ https://issues.jboss.org/browse/ISPN-6279?page=com.atlassian.jira.plugin.... ] Tristan Tarrant updated ISPN-6279: ---------------------------------- Fix Version/s: 9.3.0.Final (was: 9.2.0.Final) > Refactor CacheLoader API to make it thread safe > ----------------------------------------------- > > Key: ISPN-6279 > URL: https://issues.jboss.org/browse/ISPN-6279 > Project: Infinispan > Issue Type: Feature Request > Components: Loaders and Stores > Reporter: Sebastian Łaskawiec > Priority: Minor > Fix For: 9.3.0.Final > > > h3. Introduction > Currently {{CacheLoader}} thread safety can be easily compromised by broken implementations. We should provide a better implementation to make it more convenient and less error prone. > h3. Problem statement > CacheLoader API looks like this: > {code} > public interface AdvancedCacheLoader<K, V> extends CacheLoader<K, V> { > ... > void process(KeyFilter<? super K> filter, CacheLoaderTask<K, V> task, Executor executor, boolean fetchValue, boolean fetchMetadata); > ... > } > {code} > The CacheLoader implementation controls {{CacheLoaderTask}} as well as the number of threads used for processing (specified by {{Executor}}). If one wants to collect all keys (similarly to [AdvancedCacheLoader|https://github.com/infinispan/infinispan/blob/master/...]) it is very easy to hit concurrently issues while adding them to the set (See previous JIRAs: ISPN-3938 and ISPN-6276). > h3. Solution > The solution should take away currently control (Executor) and keyset (the simplest idea is to add it to {{CacheLoaderTask}}) from from the implementation. One of the ideas is to create a Lambda expression for pulling records from Cache Store. Note that similar changes will need to be performed to {{CacheWriter}} (to make it similar). -- This message was sent by Atlassian JIRA (v7.5.0#75005)

7 years, 9 months

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[JBoss JIRA] (ISPN-6224) Simplify configuration of Query with Indexing Affinity

by Tristan Tarrant (JIRA)

[ https://issues.jboss.org/browse/ISPN-6224?page=com.atlassian.jira.plugin.... ] Tristan Tarrant updated ISPN-6224: ---------------------------------- Fix Version/s: 9.3.0.Final (was: 9.2.0.Final) > Simplify configuration of Query with Indexing Affinity > ------------------------------------------------------ > > Key: ISPN-6224 > URL: https://issues.jboss.org/browse/ISPN-6224 > Project: Infinispan > Issue Type: Enhancement > Components: Embedded Querying > Reporter: Sanne Grinovero > Fix For: 9.3.0.Final > > > We should try to enable the "Index Affinity" capabilities in an easier way from a configuration point of view. > For example I wonder if the capabilities provided by the {{AffinityPartitioner}} could not be enabled by default, for example automatically decorating any user defined {{HashFunctionPartitioner}} so that people can't neither forget to enable it, nor override it. > Second, should it be enabled by default when the cache configuration suggests it, for example in most clustered caches? -- This message was sent by Atlassian JIRA (v7.5.0#75005)

7 years, 9 months

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[JBoss JIRA] (ISPN-6220) Speedup index rebuilds but using ADD rather than UPDATE statements when safe

by Tristan Tarrant (JIRA)

[ https://issues.jboss.org/browse/ISPN-6220?page=com.atlassian.jira.plugin.... ] Tristan Tarrant updated ISPN-6220: ---------------------------------- Fix Version/s: 9.3.0.Final (was: 9.2.0.Final) > Speedup index rebuilds but using ADD rather than UPDATE statements when safe > ---------------------------------------------------------------------------- > > Key: ISPN-6220 > URL: https://issues.jboss.org/browse/ISPN-6220 > Project: Infinispan > Issue Type: Enhancement > Components: Embedded Querying > Reporter: Sanne Grinovero > Fix For: 9.3.0.Final > > > The {{DistributedExecutorMassIndexer}} relies on update commands to index the new entries, but when we just run a full purge of the index it should be safe to use Add commands instead if we know that there aren't concurrent updates. > The lack of concurrent updates might be tricky but I think we can find such a condition when using Affinity as the index is being fully controlled by the current indexing engine, similarly to the checks to see if it's safe to use an NRT workspace. -- This message was sent by Atlassian JIRA (v7.5.0#75005)

7 years, 9 months

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[JBoss JIRA] (ISPN-6219) An interruption during a MassIndexer run should exit early

by Tristan Tarrant (JIRA)

[ https://issues.jboss.org/browse/ISPN-6219?page=com.atlassian.jira.plugin.... ] Tristan Tarrant updated ISPN-6219: ---------------------------------- Fix Version/s: 9.3.0.Final (was: 9.2.0.Final) > An interruption during a MassIndexer run should exit early > ---------------------------------------------------------- > > Key: ISPN-6219 > URL: https://issues.jboss.org/browse/ISPN-6219 > Project: Infinispan > Issue Type: Bug > Components: Embedded Querying > Reporter: Sanne Grinovero > Fix For: 9.3.0.Final > > > Methods like {{IndexUpdater.updateIndex()}} correctly check for interruption state to skip some work but they don't trigger an early exit from the indexing loop so we'd still be consuming all of the data stream. -- This message was sent by Atlassian JIRA (v7.5.0#75005)

7 years, 9 months

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[JBoss JIRA] (ISPN-6212) InfinispanBackendQueueProcessor is assuming all IndexManager implementations are DirectoryBasedIndexManager

by Tristan Tarrant (JIRA)

[ https://issues.jboss.org/browse/ISPN-6212?page=com.atlassian.jira.plugin.... ] Tristan Tarrant updated ISPN-6212: ---------------------------------- Fix Version/s: 9.3.0.Final (was: 9.2.0.Final) > InfinispanBackendQueueProcessor is assuming all IndexManager implementations are DirectoryBasedIndexManager > ----------------------------------------------------------------------------------------------------------- > > Key: ISPN-6212 > URL: https://issues.jboss.org/browse/ISPN-6212 > Project: Infinispan > Issue Type: Task > Components: Embedded Querying > Reporter: Sanne Grinovero > Fix For: 9.3.0.Final > > > See also the FIXME note in {{InfinispanBackendQueueProcessor}}: this needs to be cleaned up. -- This message was sent by Atlassian JIRA (v7.5.0#75005)

7 years, 9 months

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[JBoss JIRA] (ISPN-6172) Drop getBulk and getBulkKeys from Hot Rod protocol

by Tristan Tarrant (JIRA)

[ https://issues.jboss.org/browse/ISPN-6172?page=com.atlassian.jira.plugin.... ] Tristan Tarrant updated ISPN-6172: ---------------------------------- Fix Version/s: 9.3.0.Final (was: 9.2.0.Final) > Drop getBulk and getBulkKeys from Hot Rod protocol > -------------------------------------------------- > > Key: ISPN-6172 > URL: https://issues.jboss.org/browse/ISPN-6172 > Project: Infinispan > Issue Type: Task > Reporter: Tristan Tarrant > Assignee: Galder Zamarreño > Fix For: 9.3.0.Final > > > Drop getBulk and getBulkKeys from Hot Rod protocol. The same could be achieved with the iterator operation, plus values()/entries, not currently implemented by RemoteCache, could be implemented in terms of iterator as well. -- This message was sent by Atlassian JIRA (v7.5.0#75005)

7 years, 9 months

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[JBoss JIRA] (ISPN-6170) Remove RequestBalancingStrategy from the HotRod client

by Tristan Tarrant (JIRA)

[ https://issues.jboss.org/browse/ISPN-6170?page=com.atlassian.jira.plugin.... ] Tristan Tarrant updated ISPN-6170: ---------------------------------- Fix Version/s: 9.3.0.Final (was: 9.2.0.Final) > Remove RequestBalancingStrategy from the HotRod client > ------------------------------------------------------ > > Key: ISPN-6170 > URL: https://issues.jboss.org/browse/ISPN-6170 > Project: Infinispan > Issue Type: Task > Components: Remote Protocols > Reporter: Tristan Tarrant > Assignee: Galder Zamarreño > Fix For: 9.3.0.Final > > > Remove RequestBalancingStrategy, deprecated since 7.0, replaced by FailoverRequestBalancingStrategy -- This message was sent by Atlassian JIRA (v7.5.0#75005)

7 years, 9 months

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[JBoss JIRA] (ISPN-6169) Drop server support for HotRod 1.x

by Tristan Tarrant (JIRA)

[ https://issues.jboss.org/browse/ISPN-6169?page=com.atlassian.jira.plugin.... ] Tristan Tarrant updated ISPN-6169: ---------------------------------- Fix Version/s: 9.3.0.Final (was: 9.2.0.Final) > Drop server support for HotRod 1.x > ---------------------------------- > > Key: ISPN-6169 > URL: https://issues.jboss.org/browse/ISPN-6169 > Project: Infinispan > Issue Type: Task > Components: Remote Protocols, Server > Reporter: Tristan Tarrant > Assignee: Galder Zamarreño > Fix For: 9.3.0.Final > > -- This message was sent by Atlassian JIRA (v7.5.0#75005)

7 years, 9 months

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[JBoss JIRA] (ISPN-6167) Remove deprecated ConsistentHash.init() method from the HotRod client

by Tristan Tarrant (JIRA)

[ https://issues.jboss.org/browse/ISPN-6167?page=com.atlassian.jira.plugin.... ] Tristan Tarrant updated ISPN-6167: ---------------------------------- Fix Version/s: 9.3.0.Final (was: 9.2.0.Final) > Remove deprecated ConsistentHash.init() method from the HotRod client > --------------------------------------------------------------------- > > Key: ISPN-6167 > URL: https://issues.jboss.org/browse/ISPN-6167 > Project: Infinispan > Issue Type: Task > Components: Remote Protocols > Reporter: Tristan Tarrant > Assignee: Galder Zamarreño > Fix For: 9.3.0.Final > > -- This message was sent by Atlassian JIRA (v7.5.0#75005)

7 years, 9 months

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[JBoss JIRA] (ISPN-6166) Remove deprecated Near Cache modes

by Tristan Tarrant (JIRA)

[ https://issues.jboss.org/browse/ISPN-6166?page=com.atlassian.jira.plugin.... ] Tristan Tarrant updated ISPN-6166: ---------------------------------- Fix Version/s: 9.3.0.Final (was: 9.2.0.Final) > Remove deprecated Near Cache modes > ---------------------------------- > > Key: ISPN-6166 > URL: https://issues.jboss.org/browse/ISPN-6166 > Project: Infinispan > Issue Type: Task > Components: Remote Protocols > Reporter: Tristan Tarrant > Assignee: Galder Zamarreño > Fix For: 9.3.0.Final > > -- This message was sent by Atlassian JIRA (v7.5.0#75005)

7 years, 9 months

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infinispan-issues February 2018