[IGNITE-4330] Cache is loaded twice in the case of BinaryMarshaller

• Type: Bug
• Status: Resolved
• Priority: Critical
• Resolution: Duplicate
• Affects Version/s: 1.7
• Fix Version/s: 1.8
• Component/s: spark
• Assignee: Unassigned
• Reporter: Steve Hostettler
• Created: 29/Nov/16 13:54
• Updated: 29/Dec/16 22:36
• Resolved: 29/Dec/16 22:36

Description

We noticed that while loading a cache with the BinaryMarshaller, the cache gets loaded twice.

In method loadCache(final IgniteBiInClosure<K, V> clo, @Nullable Object... args) on line 735, we iterate over the entryMappings

In my case because I do use the BinaryMarshaller, I end with the mappings described twice

In method getOrCreateCacheMappings(@Nullable String cacheName) line 654 adds a different EntryMapping and different key with the same Jdbc type.

Issue Links

• duplicates: IGNITE-3936 JDBC POJO store may load data twice in some conditions