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https://issues.apache.org/jira/browse/IGNITE-3222?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15312732#comment-15312732
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Dmitriy Setrakyan commented on IGNITE-3222:
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# Such update query should be implemented with SQL, not invokeAll. This
functionality we should definitely add.
# {{QueryCursor}} does return a paginated result.
I think our goal is correct, but the API you propose is not. We should see how
we should enhance existing APIs to support this use case better.
> IgniteCache.invokeAll for all cache entries
> -------------------------------------------
>
> Key: IGNITE-3222
> URL: https://issues.apache.org/jira/browse/IGNITE-3222
> Project: Ignite
> Issue Type: Task
> Components: cache
> Affects Versions: 1.1.4
> Reporter: Pavel Tupitsyn
> Fix For: 1.7
>
>
> Implement an invokeAll overload that processes all cache keys (not some
> specific set).
> Proposed signature:
> {code}
> public void invokeAll(CacheEntryProcessor<K, V, T> entryProcessor, Object...
> args);
> public <T> Map<K, EntryProcessorResult<T>> invokeAll(CacheEntryProcessor<K,
> V, T> entryProcessor, boolean returnAffectedOnly, Object... args);
> {code}
> This will apply the specified processor to all cache entries.
> First method does not return anything.
> Second method either returns all results for all entries, or only for entries
> that have been changed by the processor in any way.
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