master-20170907-DAILY

Merge branch 'fix-icons-svg' into dev

master-20170906-DAILY

Merge branch 'fix-icons-svg' into dev

master-20170905-DAILY

Merge branch 'fix-icons-svg' into dev

stroom distribution v5.0-beta.46

• Issue #364 : Switched index writer lock factory to a SingleInstanceLockFactory as index shards are accessed by a single process.

• Issue #363 : IndexShardWriterCacheImpl now closes and flushes writers using an executor provided by the TaskManager. Writers are now also clos

• Issue #361 : Information has been added to threads executing index writer and index searcher maintenance tasks.

stroom distribution v5.0-beta.45

• Issue #356 : Changed the way index shard writers are cached to improve indexing performance and reduce blocking.

stroom distribution v5.0-beta.44

• Issue #353 : Reduced expected error logging to debug.

• Issue #354 : Changed the way search index shard readers get references to open writers so that any attempt to get an open writer will not cause, or have to wait for, a writer to close.

stroom distribution v5.0-beta.43

• Issue #351 : Fixed ehcache item eviction issue caused by ehcache internally using a deprecated API.

stroom distribution v5.0-beta.42

• Issue #347 : Added a 'Source' node to pipelines to establish a proper root for a pipeline rather than an assumed one based on elements with no parent.

• Issue #350 : Removed 'Advanced Mode' from pipeline structure editor as it is no longer very useful.

• Issue #349 : Improved index searcher cache to ensure searchers are not affected by writers closing.

stroom distribution v5.0-beta.41

• Issue #342 : Changed the way indexing is performed to ensure index readers reference open writers correctly.

• Issue #346 : Improved multi depth config content import.

• Issue #328 : You can now delete corrupt shards from the UI.

stroom distribution v5.0-beta.40

• Issue #343 : Fixed login expiry issue.

• Issue #345 : Allowed for multi depth config content import.