[infinispan-issues] [JBoss JIRA] (ISPN-5626) Clean up missing parts for Distributed Streams

[William Burns (JIRA)]

     [ https://issues.jboss.org/browse/ISPN-5626?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

William Burns updated ISPN-5626:
--------------------------------
    Description: 
There are some things left over that need to still be done possibly

# Investigate iterator parallel stream performance
# Add support for key filter applying to cache loader
# Add cache loader managed blocker
# Add tests for skip & limit.
# Add tests for containsValue requiring serialization overhead.
# Change isEmpty to use findAny
# Need to test a map/flatMap operation after an intermediate terminal operation such as sorted. This is to verify the iterator doesn't use the different map operation.
# Add timeout for remote operations to be equal to replication sync timeout
# Add new BitSetSet support to reduce segments footprint
# Support concurrent activations properly (this is also an issue with state transfer)
# Add tests for parallel streams with a cache loader (covers this change https://github.com/infinispan/infinispan/pull/3602/files#diff-00281a3984a996592dee47f678a6fc8a)
# Rewrite cache loader to use a spliterator which allows for a more performant forEachRemaining and possibly better parallel split values
# Look into adding BitSetSet to store segment sets instead of Set<Integer>
# CacheLoaderInterceptor, TxInterceptor & MarshalledValueInterceptor visitKey, visitEntry methods need to be updated as they don't work properly as it should be delegating to the cache, not the set.

  was:
There are some things left over that need to still be done possibly

# Investigate iterator parallel stream performance
# Add support for key filter applying to cache loader
# Add cache loader managed blocker
# Add tests for skip & limit.
# Add tests for containsValue requiring serialization overhead.
# Change isEmpty to use findAny
# Need to test a map/flatMap operation after an intermediate terminal operation such as sorted. This is to verify the iterator doesn't use the different map operation.
# Add timeout for remote operations to be equal to replication sync timeout
# Add new BitSetSet support to reduce segments footprint
# Support concurrent activations properly (this is also an issue with state transfer)
# Add tests for parallel streams with a cache loader (covers this change https://github.com/infinispan/infinispan/pull/3602/files#diff-00281a3984a996592dee47f678a6fc8a)
# Rewrite cache loader to use a spliterator which allows for a more performant forEachRemaining and possibly better parallel split values
# Look into adding BitSetSet to store segment sets instead of Set<Integer>



> Clean up missing parts for Distributed Streams
> ----------------------------------------------
>
>                 Key: ISPN-5626
>                 URL: https://issues.jboss.org/browse/ISPN-5626
>             Project: Infinispan
>          Issue Type: Enhancement
>          Components: Core
>            Reporter: William Burns
>            Assignee: William Burns
>
> There are some things left over that need to still be done possibly
> # Investigate iterator parallel stream performance
> # Add support for key filter applying to cache loader
> # Add cache loader managed blocker
> # Add tests for skip & limit.
> # Add tests for containsValue requiring serialization overhead.
> # Change isEmpty to use findAny
> # Need to test a map/flatMap operation after an intermediate terminal operation such as sorted. This is to verify the iterator doesn't use the different map operation.
> # Add timeout for remote operations to be equal to replication sync timeout
> # Add new BitSetSet support to reduce segments footprint
> # Support concurrent activations properly (this is also an issue with state transfer)
> # Add tests for parallel streams with a cache loader (covers this change https://github.com/infinispan/infinispan/pull/3602/files#diff-00281a3984a996592dee47f678a6fc8a)
> # Rewrite cache loader to use a spliterator which allows for a more performant forEachRemaining and possibly better parallel split values
> # Look into adding BitSetSet to store segment sets instead of Set<Integer>
> # CacheLoaderInterceptor, TxInterceptor & MarshalledValueInterceptor visitKey, visitEntry methods need to be updated as they don't work properly as it should be delegating to the cache, not the set.



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