Simon Cooper

There are several classes which require sizing or tuning parameters on construction (for example, HyperLogLog has got `rsd` or `log2m` parameters, CountMinSketch has got `depth`, `width`, and `seed`). There's no...

Add a method allowing canonical strings to be returned from DataInput

7

Use a shared buffer for decoding short strings

Calculate minimum compat and ccs versions from the release version mapping

8

Use the release version mapping to calculate the minimum transport and ccs versions, rather than hard-coding them

Add task to update min CCS version

2

Add a task to update the min CCS transport version on release. Alternative to #105141

[CI] NodeConnectionsServiceTests testOnlyBlocksOnConnectionsToNewNodes failing

1

**Build scan:** https://gradle-enterprise.elastic.co/s/m4vy4ftjv7cya/tests/:server:test/org.elasticsearch.cluster.NodeConnectionsServiceTests/testOnlyBlocksOnConnectionsToNewNodes **Reproduction line:** ``` ./gradlew ':server:test' --tests "org.elasticsearch.cluster.NodeConnectionsServiceTests.testOnlyBlocksOnConnectionsToNewNodes" -Dtests.seed=2FFE3EE707EDD8D1 -Dtests.locale=nb -Dtests.timezone=Pacific/Tahiti -Druntime.java=21 ``` **Applicable branches:** main **Reproduces locally?:** No **Failure history:** [Failure dashboard for `org.elasticsearch.cluster.NodeConnectionsServiceTests#testOnlyBlocksOnConnectionsToNewNodes`](https://es-delivery-stats.elastic.dev/app/dashboards#/view/dcec9e60-72ac-11ee-8f39-55975ded9e63?_g=(refreshInterval:(pause:!t,value:60000),time:(from:now-7d%2Fd,to:now))&_a=(controlGroupInput:(chainingSystem:HIERARCHICAL,controlStyle:twoLine,ignoreParentSettings:(ignoreFilters:!f,ignoreQuery:!f,ignoreTimerange:!f,ignoreValidations:!t),panels:('0c0c9cb8-ccd2-45c6-9b13-96bac4abc542':(explicitInput:(dataViewId:fbbdc689-be23-4b3d-8057-aa402e9ed0c5,enhancements:(),fieldName:task.keyword,grow:!t,id:'0c0c9cb8-ccd2-45c6-9b13-96bac4abc542',searchTechnique:wildcard,selectedOptions:!(),singleSelect:!t,title:'Gradle%20Task',width:medium),grow:!t,order:0,type:optionsListControl,width:small),'144933da-5c1b-4257-a969-7f43455a7901':(explicitInput:(dataViewId:fbbdc689-be23-4b3d-8057-aa402e9ed0c5,enhancements:(),fieldName:name.keyword,grow:!t,id:'144933da-5c1b-4257-a969-7f43455a7901',searchTechnique:wildcard,selectedOptions:!('testOnlyBlocksOnConnectionsToNewNodes'),title:Test,width:medium),grow:!t,order:2,type:optionsListControl,width:medium),'4e6ad9d6-6fdc-4fcc-bf1a-aa6ca79e0850':(explicitInput:(dataViewId:fbbdc689-be23-4b3d-8057-aa402e9ed0c5,enhancements:(),fieldName:className.keyword,grow:!t,id:'4e6ad9d6-6fdc-4fcc-bf1a-aa6ca79e0850',searchTechnique:wildcard,selectedOptions:!('org.elasticsearch.cluster.NodeConnectionsServiceTests'),title:Suite,width:medium),grow:!t,order:1,type:optionsListControl,width:medium))))) **Failure excerpt:** ```...

[CI] UpgradeClusterClientYamlTestSuiteIT test {p0=mixed_cluster/140_user_profile/Test User Profile feature will work in a mixed cluster (pre 8.5.0)} failing

2

Relevant exception in logs: » [2024-04-26T13:35:08,918][ERROR][o.e.x.s.a.AuthenticatorChain] [v8.1.3-1] caught exception while trying to read authentication from request [transport request action [indices:admin/create]] » java.lang.IllegalStateException: user [_security_profile] is not an internal user »...

Block specific config files from being read after startup

4

Block specific config files from being read by anything in elasticsearch after startup. There's no reason for anything to read these files after node initialization.

Allow regexes to be specified as part of rest paths, limiting when handlers are called

11

Add regex support to `PathTrie`. Regexes can be specified as part of a wildcard using syntax `{|}`. They can only be set once on any path (the same way wildcards...

Define transport version constant for 8.13

1

Precursor to #107939, https://github.com/elastic/elasticsearch/pull/107899. Define a fixed constant for 8.13 so this can be referenced elsewhere.

Update min CCS version for 8.14 release

3

Manually update min CCS version for the 8.14 release