Apache HBase

Clone this repo:
  1. db25dee HBASE-29727 Introduce a String pool for repeating filename, region and cf string fields in BlockCacheKey (#7477) by Wellington Ramos Chevreuil · 8 hours ago master
  2. b5169d8 HBASE-29689 Upgrade the website (#7419) by Yurii Palamarchuk · 9 hours ago
  3. 0d031a0 HBASE-29709 NPE may occur when compacting table via RawAsyncHBaseAdmin (#7461) by Peng Lu · 30 hours ago
  4. 7d604d4 HBASE-28158 Decouple RIT list management from TRSP (#7375) by Umesh · 31 hours ago
  5. e04c4d7 HBASE-29731 Add L1 and L2 cache hit/miss caching metrics (#7482) by Jaehui Lee · 5 days ago

hbase-logo

Apache HBase is an open-source, distributed, versioned, column-oriented store modeled after Google' Bigtable: A Distributed Storage System for Structured Data by Chang et al. Just as Bigtable leverages the distributed data storage provided by the Google File System, HBase provides Bigtable-like capabilities on top of Apache Hadoop.

Getting Start

To get started using HBase, the full documentation for this release can be found under the doc/ directory that accompanies this README. Using a browser, open the docs/index.html to view the project home page (or browse https://hbase.apache.org). The hbase ‘book’ has a ‘quick start’ section and is where you should being your exploration of the hbase project.

The latest HBase can be downloaded from the download page.

We use mailing lists to send notice and discuss. The mailing lists and archives are listed here

We use the #hbase channel on the official ASF Slack Workspace for real time questions and discussions. Please mail dev@hbase.apache.org to request an invite.

How to Contribute

The source code can be found at https://hbase.apache.org/source-repository.html

The HBase issue tracker is at https://hbase.apache.org/issue-tracking.html

Notice that, the public registration for https://issues.apache.org/ has been disabled due to spam. If you want to contribute to HBase, please visit the Request a jira account page to submit your request. Please make sure to select hbase as the ‘ASF project you want to file a ticket’ so we can receive your request and process it.

NOTE: we need to process the requests manually so it may take sometime, for example, up to a week, for us to respond to your request.

About

Apache HBase is made available under the Apache License, version 2.0

The HBase distribution includes cryptographic software. See the export control notice here.