[HBASE-26167] Allow users to not start zookeeper and dfs cluster when using TestingHBaseCluster

• Type: Sub-task
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 2.5.0, 3.0.0-alpha-3
• Component/s: test
• Hadoop Flags: Reviewed

Release Note

Introduce two new methods when creating a TestingHBaseClusterOption.

public Builder useExternalDfs(String uri)
public Builder useExternalZooKeeper(String connectString)

Users can use these two methods to specify external zookeeper or HDFS cluster to be used by the TestingHBaseCluster.

• Assignee: xi chaomin
• Reporter: Duo Zhang
• Created: 03/Aug/21 12:51
• Updated: 07/Nov/22 09:12
• Resolved: 15/Jun/22 06:58

Description

Users may start zookeeper and dfs cluster outside TestingHBaseCluster to make different components share the same zookeeper and dfs cluster. We should allow users to not start zookeeper and dfs cluster when using TestingHBaseCluster, and maybe we could provide utility class to let users easily set the configurations to switch to external zookeeper and dfs cluster.

Issue Links

• links to: GitHub Pull Request #4534