feat: Add cluster tag config and UI

[johallar]

Description

Motivation and Context

Impact

With and without a cluster tag configured:

Test Plan

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Hive Connector Changes
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[sourcery-ai]

Reviewer's Guide

This PR introduces a new clusterTag configuration property, wires it through the cluster stats REST endpoints, extends the ClusterStats model (with serialization tests), and enhances the UI to fetch and display the cluster tag badge in the navbar with updated responsive styling.

Sequence diagram for UI fetching and displaying clusterTag

sequenceDiagram
participant UI
participant Server
UI->>Server: GET /v1/cluster
Server-->>UI: { clusterTag }
UI->>UI: setClusterTag(clusterTag)
UI->>UI: Render clusterTag badge in navbar

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ER diagram for ClusterStats model changes

erDiagram
CLUSTER_STATS {
  string runningQueries
  string blockedQueries
  string queuedQueries
  long totalInputRows
  long totalInputBytes
  long totalCpuTimeSecs
  long adjustedQueueSize
  string clusterTag
}
SERVER_CONFIG {
  string clusterTag
}
SERVER_CONFIG ||--o| CLUSTER_STATS : provides

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Class diagram for updated ClusterStats and ServerConfig classes

classDiagram
class ServerConfig {
  +Duration clusterStatsExpirationDuration
  +boolean nestedDataSerializationEnabled
  +Duration clusterResourceGroupStateInfoExpirationDuration
  +String clusterTag
  +boolean isResourceManager()
  +String getClusterTag()
  +ServerConfig setClusterTag(String clusterTag)
}

class ClusterStats {
  +List runningQueries
  +List blockedQueries
  +List queuedQueries
  +long totalInputRows
  +long totalInputBytes
  +long totalCpuTimeSecs
  +long adjustedQueueSize
  +String clusterTag
  +getClusterTag()
}

ServerConfig <|-- ClusterStats

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File-Level Changes

Change	Details	Files
Add clusterTag config and propagate through server API	Define clusterTag in ServerConfig with @config setter Inject clusterTag into ClusterStatsResource and DistributedClusterStatsResource Bind ServerConfig in ServerMainModule for Guice injection	presto-main-base/src/main/java/com/facebook/presto/server/ServerConfig.java presto-main/src/main/java/com/facebook/presto/server/ClusterStatsResource.java presto-main/src/main/java/com/facebook/presto/resourcemanager/DistributedClusterStatsResource.java presto-main/src/main/java/com/facebook/presto/server/ServerMainModule.java
Extend ClusterStats DTO and tests to include clusterTag	Add clusterTag field, constructor parameter, JSON/Thrift annotations in ClusterStats Update TestThriftClusterStats to serialize/deserialize and assert clusterTag	presto-main/src/main/java/com/facebook/presto/server/ClusterStatsResource.java presto-main/src/main/java/com/facebook/presto/resourcemanager/DistributedClusterStatsResource.java presto-main/src/main/java/com/facebook/presto/server/ClusterStatsResource.java presto-main/src/main/java/com/facebook/presto/server/ClusterStatsResource.java presto-main/src/test/java/com/facebook/presto/server/TestThriftClusterStats.java
Update frontend to fetch and render cluster tag in navbar	Add clusterTag state and useEffect to fetch /v1/cluster in PageTitle.jsx Render cluster tag badge under navbar with responsive flex layout Refactor PageTitle component spacing, markup and quotation style	presto-ui/src/components/PageTitle.jsx
Enhance UI styling for responsive badge and navbar layout	Add .min-width-0, .flex-basis-40, .flex-basis-20, .truncated-badge classes Adjust .navbar-cluster-info padding	presto-ui/src/static/assets/presto.css

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[johallar]

@tdcmeehan WIP as a step 1, lemme know if this is in line with what you were envisioning

[steveburnett]

LGTM! (docs)

Pull branch, local doc build, looks good. Thanks!

[tdcmeehan]

@tdcmeehan WIP as a step 1, lemme know if this is in line with what you were envisioning

This is almost exactly what I had in mind!