diff --git a/hadoop-ozone/recon/src/main/java/org/apache/hadoop/ozone/recon/tasks/SCMDBMetaDataInitializationTask.java b/hadoop-ozone/recon/src/main/java/org/apache/hadoop/ozone/recon/tasks/SCMDBMetaDataInitializationTask.java index 43ec72780bf..50558524c08 100644 --- a/hadoop-ozone/recon/src/main/java/org/apache/hadoop/ozone/recon/tasks/SCMDBMetaDataInitializationTask.java +++ b/hadoop-ozone/recon/src/main/java/org/apache/hadoop/ozone/recon/tasks/SCMDBMetaDataInitializationTask.java @@ -41,9 +41,16 @@ import java.util.Map; /** - * Class to iterate over the SCM DB metadata events for containers, pipelines, nodes - * and update recon's corresponding in-memory data using their respective manager - * and state manager classes. + * The SCMDBMetaDataInitializationTask class is responsible for processing updates on + * the Storage Container Manager (SCM) database and applying them to the Recon + * component's in-memory data structures. As of now, this task focuses on three specific tables: + * CONTAINERS_TABLE, PIPELINES_TABLE, and SEQUENCE_ID_TABLE and can be extended in the future. + * + * By focusing on these three tables, the SCMDBMetaDataInitializationTask ensures + * that Recon's in-memory data structures for containers, pipelines, and sequence IDs + * are kept up-to-date with the latest changes in the SCM database. This task is + * crucial for maintaining data consistency and providing accurate information to + * other Recon components and clients. */ public class SCMDBMetaDataInitializationTask implements ReconSCMMetadataProcessingTask {