Ilya Kasnacheev created IGNITE-13706:
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Summary: Thin Client Put_All uses LinkedHashMap, causes warning
and may deadlock
Key: IGNITE-13706
URL: https://issues.apache.org/jira/browse/IGNITE-13706
Project: Ignite
Issue Type: Bug
Components: thin client
Affects Versions: 2.9
Reporter: Ilya Kasnacheev
Thin client protocol handler for Put_All (1004) operation will create a linked
hash map and then invoke putAll on this map.
This leads to couple of issues:
* Thin client may easily deadlock the cluster by issuing parallel transactional
putAlls with different order of keys.
* "Unordered map with putAll" warning is printed to log, causing user
confusion, even if client actually uses SortedMap with putAll().
What we really need is BinaryObject-aware SortedMap / making sure that
keys/KeyCacheObjects are always comparable.
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