Return transport addresses from UnicastHostsProvider #31426
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ywelsch
added
>non-issue
:Distributed Coordination/Discovery-Plugins
|
Pinging @elastic/es-distributed |
tlrx
reviewed
Jun 21, 2018
| @@ -249,7 +237,7 @@ public UnicastZenPing(Settings settings, ThreadPool threadPool, TransportService | |||
| logger.warn("timed out after [{}] resolving host [{}]", resolveTimeout, hostname); | |||
| } | |||
| } | |||
| return discoveryNodes; | |||
| return transportAddresses; | |||
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I'd expect this to return an ummutable list of transport addresses, just in case the list is passed around...?
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good point. I've pushed d0db5e5
ywelsch
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Jun 21, 2018
With #20695 we removed local transport and there is just TransportAddress now. The UnicastHostsProvider currently returns DiscoveryNode instances, where, during pinging, we're actually only making use of the TransportAddress to establish a first connection to the possible new node. To simplify the interface, we can just return a list of transport addresses instead, which means that it's not necessary anymore to create fake node objects in each plugin just to return the address information.
dnhatn
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Jun 23, 2018
* master: Add get field mappings to High Level REST API Client (#31423) [DOCS] Updates Watcher examples for code testing (#31152) TEST: Add bwc recovery tests with synced-flush index [DOCS] Move sql to docs (#31474) [DOCS] Move monitoring to docs folder (#31477) Core: Combine doExecute methods in TransportAction (#31517) IndexShard should not return null stats (#31528) fix repository update with the same settings but different type (#31458) Fix Mockito trying to mock IOException that isn't thrown by method (#31433) (#31527) Node selector per client rather than per request (#31471) Core: Combine messageRecieved methods in TransportRequestHandler (#31519) Upgrade to Lucene 7.4.0. (#31529) [ML] Add ML filter update API (#31437) Allow multiple unicast host providers (#31509) Avoid deprecation warning when running the ML datafeed extractor. (#31463) REST high-level client: add simulate pipeline API (#31158) Get Mapping API to honour allow_no_indices and ignore_unavailable (#31507) [PkiRealm] Invalidate cache on role mappings change (#31510) [Security] Check auth scheme case insensitively (#31490) In NumberFieldType equals and hashCode, make sure that NumberType is taken into account. (#31514) [DOCS] Fix REST tests in SQL docs [DOCS] Add code snippet testing in more ML APIs (#31339) Core: Remove ThreadPool from base TransportAction (#31492) [DOCS] Remove fixed file from build.gradle Rename createNewTranslog to fileBasedRecovery (#31508) Test: Skip assertion on windows [DOCS] Creates field and document level security overview (#30937) [DOCS] Significantly improve SQL docs [DOCS] Move migration APIs to docs (#31473) Core: Convert TransportAction.execute uses to client calls (#31487) Return transport addresses from UnicastHostsProvider (#31426) Ensure local addresses aren't null (#31440) Remove unused generic type for client execute method (#31444) Introduce http and tcp server channels (#31446)
dnhatn
added a commit
that referenced
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Jun 23, 2018
* 6.x: Avoid sending duplicate remote failed shard requests (#31313) Add get field mappings to High Level REST API Client Relates to #27205 [DOCS] Updates Watcher examples for code testing (#31152) [DOCS] Move monitoring to docs folder (#31477) [DOCS] Fixes SQL docs in nav [DOCS] Move sql to docs IndexShard should not return null stats - empty stats or AlreadyCloseException if it's closed is better Clarify that IP range data can be specified in CIDR notation. (#31374) Remove some cases in FieldTypeLookupTests that are no longer relevant. (#31381) In NumberFieldType equals and hashCode, make sure that NumberType is taken into account. (#31514) fix repository update with the same settings but different type Revert "AwaitsFix FullClusterRestartIT#testRecovery" Upgrade to Lucene 7.4.0. (#31529) Avoid deprecation warning when running the ML datafeed extractor. (#31463) Retry synced-flush in FullClusterRestartIT#testRecovery Allow multiple unicast host providers (#31509) [ML] Add ML filter update API (#31437) AwaitsFix FullClusterRestartIT#testRecovery Fix missing historyUUID in peer recovery when rolling upgrade 5.x to 6.3 (#31506) Remove QueryCachingPolicy#ALWAYS_CACHE (#31451) Rename createNewTranslog to fileBasedRecovery (#31508) [DOCS] Add code snippet testing in more ML APIs (#31339) [DOCS] Remove fixed file from build.gradle [DOCS] Creates field and document level security overview (#30937) Test: Skip assertion on windows [DOCS] Move migration APIs to docs (#31473) Add a known issue for upgrading from 5.x to 6.3.0 (#31501) Return transport addresses from UnicastHostsProvider (#31426) Add Delete Snapshot High Level REST API Reload secure settings for plugins (#31481) [DOCS] Fix JDBC Maven client group/artifact ID
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With #20695 we removed local transport and there is just
TransportAddressnow. The UnicastHostsProvider currently returnsDiscoveryNodeinstances, where, during pinging, we're actually only making use of the TransportAddress to establish a first connection to the possible new node. To simplify the interface, we can just return a list of transport addresses instead, which means that it's not necessary anymore to create fake node objects in each plugin just to return the address information.