blob: 822b2b6041e2b479dc20293822458d9142b5fb12 [file] [log] [blame]
/**
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*/
/**
* Provides a revision manager for data stored in HBase that can be used to implement repeatable reads.
* The component is designed to be usable for revision management of data stored in HBase in general,
* independent and not limited to HCatalog. It is used by the HCatalog HBase storage handler, implementation depends on HBase 0.92+.
* <p>
* For more information please see
* <a href="https://cwiki.apache.org/confluence/display/HCATALOG/Snapshots+and+Repeatable+reads+for+HBase+Tables">Snapshots and Repeatable reads for HBase Tables</a>.
* @since 0.4
*/
package org.apache.hcatalog.hbase.snapshot;