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[DOCS] Add note about long-lived idle connections #30990

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DaveCTurner
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@DaveCTurner DaveCTurner commented May 31, 2018

Clarify that we expect to have idle inter-node connections within the cluster, and that the network needs to be configured not to disrupt these.

@DaveCTurner DaveCTurner added >docs General docs changes :Distributed Coordination/Network Http and internode communication implementations v7.0.0 v6.0.3 v6.1.5 v6.2.5 v6.4.0 v6.3.1 labels May 31, 2018
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Pinging @elastic/es-core-infra

important to configure your network to preserve long-lived idle connections
between Elasticsearch nodes, for instance by leaving `tcp_keep_alive` enabled
and ensuring that the keepalive interval is shorter than any timeout that might
cause idle connections to be closed, or by setting `transport.ping_schedule` if
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maybe mention that transport.ping_schedule is an application-level keepalive (the ping_schedule naming might not make that obvious)

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++ I expanded the docs for transport.ping_schedule instead of putting it here. Thanks for the review

@DaveCTurner DaveCTurner merged commit 8d4f09f into elastic:master Jun 8, 2018
@DaveCTurner DaveCTurner deleted the 2018-05-31-long-lived-idle-connections branch June 8, 2018 12:36
DaveCTurner added a commit that referenced this pull request Jun 8, 2018
Clarify that we expect to have idle inter-node connections within the cluster,
and that the network needs to be configured not to disrupt these.
DaveCTurner added a commit that referenced this pull request Jun 8, 2018
Clarify that we expect to have idle inter-node connections within the cluster,
and that the network needs to be configured not to disrupt these.
DaveCTurner added a commit that referenced this pull request Jun 8, 2018
Clarify that we expect to have idle inter-node connections within the cluster,
and that the network needs to be configured not to disrupt these.
DaveCTurner added a commit that referenced this pull request Jun 8, 2018
Clarify that we expect to have idle inter-node connections within the cluster,
and that the network needs to be configured not to disrupt these.
DaveCTurner added a commit that referenced this pull request Jun 8, 2018
Clarify that we expect to have idle inter-node connections within the cluster,
and that the network needs to be configured not to disrupt these.
dnhatn added a commit that referenced this pull request Jun 10, 2018
* 6.x:
  Move default location of dependencies report (#31228)
  Remove dependencies report task dependencies (#31227)
  Add recognition of MPL 2.0 (#31226)
  Fix unknown licenses (#31223)
  Fully encapsulate LocalCheckpointTracker inside of the engine (#31213)
  Remove version from license file name for GCS SDK (#31221)
  Remove DocumentFieldMappers#simpleMatchToFullName. (#31041)
  [DOCS] Removes 6.3.1 release notes
  [DOCS] Splits release notes by major version
  Remove DocumentFieldMappers#smartNameFieldMapper, as it is no longer needed. (#31018)
  Remove extraneous references to 'tokenized' in the mapper code. (#31010)
  SQL: Make a single JDBC driver jar (#31012)
  QA: Fix rolling restart tests some more
  Allow to trim all ops above a certain seq# with a term lower than X
  high level REST api: cancel task (#30745)
  Mute TokenBackwardsCompatibilityIT.testMixedCluster
  Mute WatchBackwardsCompatibilityIT.testWatcherRestart
  Enhance license detection for various licenses (#31198)
  [DOCS] Add note about long-lived idle connections (#30990)
  Add high-level client methods that accept RequestOptions (#31069)
  Remove RestGetAllMappingsAction (#31129)
  Move RestGetSettingsAction to RestToXContentListener (#31101)
  Move number of language analyzers to analysis-common module (#31143)
  flush job to ensure all results have been written (#31187)
dnhatn added a commit that referenced this pull request Jun 10, 2018
* master:
  Move default location of dependencies report (#31228)
  Remove dependencies report task dependencies (#31227)
  Add recognition of MPL 2.0 (#31226)
  Fix unknown licenses (#31223)
  Remove version from license file name for GCS SDK (#31221)
  Fully encapsulate LocalCheckpointTracker inside of the engine (#31213)
  [DOCS] Added 'fail_on_unsupported_field' param to MLT. Closes #28008 (#31160)
  Add licenses for transport-nio (#31218)
  Remove DocumentFieldMappers#simpleMatchToFullName. (#31041)
  Allow to trim all ops above a certain seq# with a term lower than X, post backport fix (#31211)
  Compliant SAML Response destination check (#31175)
  Remove DocumentFieldMappers#smartNameFieldMapper, as it is no longer needed. (#31018)
  Remove extraneous references to 'tokenized' in the mapper code. (#31010)
  Allow to trim all ops above a certain seq# with a term lower than X (#30176)
  SQL: Make a single JDBC driver jar (#31012)
  Enhance license detection for various licenses (#31198)
  [DOCS] Add note about long-lived idle connections (#30990)
  Move number of language analyzers to analysis-common module (#31143)
  Default max concurrent search req. numNodes * 5 (#31171)
  flush job to ensure all results have been written (#31187)
jasontedor added a commit to rjernst/elasticsearch that referenced this pull request Jun 10, 2018
…ecker

* elastic/master: (309 commits)
  [test] add fix for rare virtualbox error (elastic#31212)
  Move default location of dependencies report (elastic#31228)
  Remove dependencies report task dependencies (elastic#31227)
  Add recognition of MPL 2.0 (elastic#31226)
  Fix unknown licenses (elastic#31223)
  Remove version from license file name for GCS SDK (elastic#31221)
  Fully encapsulate LocalCheckpointTracker inside of the engine (elastic#31213)
  [DOCS] Added 'fail_on_unsupported_field' param to MLT. Closes elastic#28008 (elastic#31160)
  Add licenses for transport-nio (elastic#31218)
  Remove DocumentFieldMappers#simpleMatchToFullName. (elastic#31041)
  Allow to trim all ops above a certain seq# with a term lower than X, post backport fix (elastic#31211)
  Compliant SAML Response destination check (elastic#31175)
  Remove DocumentFieldMappers#smartNameFieldMapper, as it is no longer needed. (elastic#31018)
  Remove extraneous references to 'tokenized' in the mapper code. (elastic#31010)
  Allow to trim all ops above a certain seq# with a term lower than X (elastic#30176)
  SQL: Make a single JDBC driver jar (elastic#31012)
  Enhance license detection for various licenses (elastic#31198)
  [DOCS] Add note about long-lived idle connections (elastic#30990)
  Move number of language analyzers to analysis-common module (elastic#31143)
  Default max concurrent search req. numNodes * 5 (elastic#31171)
  ...
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5 participants