Luca Cavanna a47ade3e64 Cancel search task on connection close (#43332) ... This PR introduces a mechanism to cancel a search task when its corresponding connection gets closed. That would relief users from having to manually deal with tasks and cancel them if needed. Especially the process of finding the task_id requires calling get tasks which needs to call every node in the cluster. The implementation is based on associating each http channel with its currently running search task, and cancelling the task when the previously registered close listener gets called.		2019-08-22 10:43:20 +02:00
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src	Cancel search task on connection close (#43332)	2019-08-22 10:43:20 +02:00
build.gradle	[Backport] Remove dependency substitutions 7.x (#42866)	2019-06-04 13:50:23 -07:00