| Package | Description | 
|---|---|
| org.apache.hadoop.hdfs.server.federation.store | The federation state store tracks persistent values that are shared between
 multiple routers. | 
| org.apache.hadoop.hdfs.server.federation.store.driver.impl | Implementations of state store data providers/drivers. | 
| Modifier and Type | Method and Description | 
|---|---|
| protected QueryResult<R> | CachedRecordStore. getCachedRecordsAndTimeStamp()Get all the cached records and the time stamp of the cache. | 
| Modifier and Type | Method and Description | 
|---|---|
| void | CachedRecordStore. overrideExpiredRecords(QueryResult<R> query)Updates the state store with any record overrides we detected, such as an
 expired state. | 
| Modifier and Type | Method and Description | 
|---|---|
| <T extends BaseRecord> | StateStoreZooKeeperImpl. get(Class<T> clazz) | 
| <T extends BaseRecord> | StateStoreFileBaseImpl. get(Class<T> clazz) | 
Copyright © 2008–2023 Apache Software Foundation. All rights reserved.