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Decrease leader and follower check timeout #38298

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Merged
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Feb 4, 2019
Merged

Decrease leader and follower check timeout #38298

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4 changes: 2 additions & 2 deletions docs/reference/modules/discovery/discovery-settings.asciidoc
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Original file line number Diff line number Diff line change
Expand Up @@ -44,7 +44,7 @@ Discovery and cluster formation are affected by the following settings:
`cluster.fault_detection.follower_check.timeout`::

Sets how long the elected master waits for a response to a follower check
before considering it to have failed. Defaults to `30s`.
before considering it to have failed. Defaults to `10s`.

`cluster.fault_detection.follower_check.retry_count`::

Expand All @@ -60,7 +60,7 @@ Discovery and cluster formation are affected by the following settings:
`cluster.fault_detection.leader_check.timeout`::

Sets how long each node waits for a response to a leader check from the
elected master before considering it to have failed. Defaults to `30s`.
elected master before considering it to have failed. Defaults to `10s`.

`cluster.fault_detection.leader_check.retry_count`::

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2 changes: 1 addition & 1 deletion server/src/main/java/org/elasticsearch/cluster/coordination/FollowersChecker.java
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Expand Up @@ -77,7 +77,7 @@ public class FollowersChecker {
// the timeout for each check sent to each node
public static final Setting<TimeValue> FOLLOWER_CHECK_TIMEOUT_SETTING =
Setting.timeSetting("cluster.fault_detection.follower_check.timeout",
TimeValue.timeValueMillis(30000), TimeValue.timeValueMillis(1), Setting.Property.NodeScope);
TimeValue.timeValueMillis(10000), TimeValue.timeValueMillis(1), Setting.Property.NodeScope);

// the number of failed checks that must happen before the follower is considered to have failed.
public static final Setting<Integer> FOLLOWER_CHECK_RETRY_COUNT_SETTING =
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2 changes: 1 addition & 1 deletion server/src/main/java/org/elasticsearch/cluster/coordination/LeaderChecker.java
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Expand Up @@ -71,7 +71,7 @@ public class LeaderChecker {
// the timeout for each check sent to the leader
public static final Setting<TimeValue> LEADER_CHECK_TIMEOUT_SETTING =
Setting.timeSetting("cluster.fault_detection.leader_check.timeout",
TimeValue.timeValueMillis(30000), TimeValue.timeValueMillis(1), Setting.Property.NodeScope);
TimeValue.timeValueMillis(10000), TimeValue.timeValueMillis(1), Setting.Property.NodeScope);

// the number of failed checks that must happen before the leader is considered to have failed.
public static final Setting<Integer> LEADER_CHECK_RETRY_COUNT_SETTING =
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