Added List unit tests for single and multiple nodes
fixed some exception bugs
Merge remote-tracking branch 'origin' into test/list
Merge remote-tracking branch 'origin' into test/list
made some corrections
added Split Brain Test
changed test items' name
map reduce test
map reduce test
map reduce test
Merge branch 'master' into mapReduce
unit tests for ISet
update
rebase
Removed redundant `throw` and unused return value.
Removed unused return type in ExecutorServiceProxy.
Made map.get() and map.containsKey() lock aware when the key is under transaction. Also fixed a defect on transactionalMap.containsKey(). Fixes #3191
map reduce test
Index improvement at Getting Started
Index improvement at What's New chapter
Index improvement at Topic section
fixes #3537