Tags: li-bo/elasticsearch
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Remove cluster update task when task times out (elastic#21578) Fixes an issue where the cluster service does not remove an update task from its internal data structures that are used for batching cluster state updates.
Set vm.max_map_count on systemd package install Our docs claim that we set vm.max_map_count automatically. This is not quite the case. The story is that on SysV init we set vm.max_map_count each time the service starts, which is good. On systemd, we create a sysctl.d conf file that sets vm.map_max_count, but this is only meaningful if the system is rebooted after package install. This commit modifies the post-install script so that we run systemd-sysctl so that the vm.max_map_count change occurs after package install without a reboot. Relates elastic#21507
Add correct Content-Length on HEAD requests This commit fixes responses to HEAD requests so that the value of the Content-Length is correct per the HTTP spec. Namely, the value of this header should be equal to the Content-Length if the request were not a HEAD request. This commit also fixes a memory leak on HEAD requests to the main action that arose from the bytes on a builder not being released due to them being dropped on the floor to ensure that the response to the main action did not have a body. Relates elastic#21123
Convert more docs to CONSOLE * reference/api-conventions.asciidoc * reference/redirects.asciidoc Relates to elastic#18160
AllTermQuery must implement equals/hashCode. elastic#20196 This is required as queries are used as keys in the filter cache. Currently all AllTermQuery instances are considered equals.
Recovery: don't log an error when listing an empty folder
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