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https://issues.apache.org/jira/browse/IGNITE-29225?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Dmitry Werner updated IGNITE-29225:
-----------------------------------
Description:
GridOffHeapProcessor has had no callers since Ignite 2.0, when the page-memory
architecture replaced the old off-heap storage. It was the only production user
of the legacy off-heap map implementations in
org.apache.ignite.internal.util.offheap (module ignite-core). Those maps are
now referenced only by their own tests.
Classes to remove:
- org.apache.ignite.internal.processors.offheap.GridOffHeapProcessor
- org.apache.ignite.internal.util.offheap.GridOffHeapEvictListener
- org.apache.ignite.internal.util.offheap.GridOffHeapMap
- org.apache.ignite.internal.util.offheap.GridOffHeapMapFactory
- org.apache.ignite.internal.util.offheap.GridOffHeapPartitionedMap
- org.apache.ignite.internal.util.offheap.unsafe.GridUnsafeLru
- org.apache.ignite.internal.util.offheap.unsafe.GridUnsafeLruPoller
- org.apache.ignite.internal.util.offheap.unsafe.GridUnsafeMap
- org.apache.ignite.internal.util.offheap.unsafe.GridUnsafePartitionedMap
Tests to remove:
- GridByteArrayWrapper
- GridOffHeapMapAbstractSelfTest
- GridOffHeapMapPerformanceAbstractTest
- GridOffHeapPartitionedMapAbstractSelfTest
- GridOffHeapPartitionedMapPerformanceAbstractTest
- GridUnsafeMapSelfTest
- GridUnsafeMapPerformanceTest
- GridUnsafePartitionedMapSelfTest
- GridUnsafePartitionedMapPerformanceTest
- GridUnsafeStripedLruSefTest
Also remove their entries from IgniteUtilSelfTestSuite,
IgnitePerformanceTestSuite and META-INF/classnames.properties.
The classes in module ignite-unsafe stay, because they are still in use:
GridUnsafeMemory, GridOffHeapEvent, GridOffHeapEventListener and
GridOffHeapOutOfMemoryException. GridUnsafeMemorySelfTest stays too.
> Remove unused GridOffHeapProcessor and legacy off-heap maps
> -----------------------------------------------------------
>
> Key: IGNITE-29225
> URL: https://issues.apache.org/jira/browse/IGNITE-29225
> Project: Ignite
> Issue Type: Task
> Reporter: Dmitry Werner
> Assignee: Dmitry Werner
> Priority: Minor
> Labels: ise, tech-debt
>
> GridOffHeapProcessor has had no callers since Ignite 2.0, when the
> page-memory architecture replaced the old off-heap storage. It was the only
> production user of the legacy off-heap map implementations in
> org.apache.ignite.internal.util.offheap (module ignite-core). Those maps are
> now referenced only by their own tests.
> Classes to remove:
> - org.apache.ignite.internal.processors.offheap.GridOffHeapProcessor
> - org.apache.ignite.internal.util.offheap.GridOffHeapEvictListener
> - org.apache.ignite.internal.util.offheap.GridOffHeapMap
> - org.apache.ignite.internal.util.offheap.GridOffHeapMapFactory
> - org.apache.ignite.internal.util.offheap.GridOffHeapPartitionedMap
> - org.apache.ignite.internal.util.offheap.unsafe.GridUnsafeLru
> - org.apache.ignite.internal.util.offheap.unsafe.GridUnsafeLruPoller
> - org.apache.ignite.internal.util.offheap.unsafe.GridUnsafeMap
> - org.apache.ignite.internal.util.offheap.unsafe.GridUnsafePartitionedMap
> Tests to remove:
> - GridByteArrayWrapper
> - GridOffHeapMapAbstractSelfTest
> - GridOffHeapMapPerformanceAbstractTest
> - GridOffHeapPartitionedMapAbstractSelfTest
> - GridOffHeapPartitionedMapPerformanceAbstractTest
> - GridUnsafeMapSelfTest
> - GridUnsafeMapPerformanceTest
> - GridUnsafePartitionedMapSelfTest
> - GridUnsafePartitionedMapPerformanceTest
> - GridUnsafeStripedLruSefTest
> Also remove their entries from IgniteUtilSelfTestSuite,
> IgnitePerformanceTestSuite and META-INF/classnames.properties.
> The classes in module ignite-unsafe stay, because they are still in use:
> GridUnsafeMemory, GridOffHeapEvent, GridOffHeapEventListener and
> GridOffHeapOutOfMemoryException. GridUnsafeMemorySelfTest stays too.
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