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Nick Dimiduk 9c85f3641f HBASE-24583 Normalizer can't actually merge empty regions...
when neighbor is larger than average size

* add `testMergeEmptyRegions` to explicitly cover different
  interleaving of 0-sized regions.
* fix bug where merging a 0-size region is skipped due to large
  neighbor.
* remove unused `splitPoint` from `SplitNormalizationPlan`.
* generate `toString`, `hashCode`, and `equals` methods from Apache
  Commons Lang3 template on `SplitNormalizationPlan` and
  `MergeNormalizationPlan`.
* simplify test to use equality matching over `*NormalizationPlan`
  instances as plain pojos.
* test make use of this handy `TableNameTestRule`.
* fix line-length issues in `TestSimpleRegionNormalizer`

Signed-off-by: Wellington Chevreuil <wchevreuil@apache.org>
Signed-off-by: Viraj Jasani <vjasani@apache.org>
Signed-off-by: huaxiangsun <huaxiangsun@apache.org>
Signed-off-by: Aman Poonia <aman.poonia.29@gmail.com>
2020-08-12 10:11:40 -07:00
.idea HBASE-23707 Add IntelliJ check style plugin configuration (#1064) (#1092) 2020-01-27 10:45:27 -08:00
bin HBASE-24671 Add excludefile and designatedfile options to graceful_stop.sh 2020-07-05 19:35:27 +05:30
conf HBASE-24343 Document how to configure the http request log 2020-05-29 16:59:35 -07:00
dev-support HBASE-24841 Change the jenkins job urls in our jenkinsfile (#2227) 2020-08-11 09:07:30 +08:00
hbase-annotations HBASE-24013 Bump branch-2 version to 2.4.0-SNAPSHOT (#1309) 2020-03-19 08:01:43 -07:00
hbase-archetypes HBASE-24309 Avoid introducing log4j and slf4j-log4j dependencies for … (#1697) 2020-05-13 17:59:21 +08:00
hbase-assembly HBASE-24630 Purge dev javadoc from client bin tarball 2020-06-24 17:14:02 -07:00
hbase-asyncfs HBASE-24625 AsyncFSWAL.getLogFileSizeIfBeingWritten does not return the expected synced file length(addendum) (#2055) 2020-08-10 10:04:05 +08:00
hbase-build-configuration HBASE-24013 Bump branch-2 version to 2.4.0-SNAPSHOT (#1309) 2020-03-19 08:01:43 -07:00
hbase-checkstyle HBASE-24013 Bump branch-2 version to 2.4.0-SNAPSHOT (#1309) 2020-03-19 08:01:43 -07:00
hbase-client HBASE-24750 : All ExecutorService should use guava ThreadFactoryBuilder (#2214) 2020-08-12 15:57:53 +05:30
hbase-common HBASE-24583 Normalizer can't actually merge empty regions... 2020-08-12 10:11:40 -07:00
hbase-endpoint HBASE-24309 Avoid introducing log4j and slf4j-log4j dependencies for … (#1697) 2020-05-13 17:59:21 +08:00
hbase-examples HBASE-24750 : All ExecutorService should use guava ThreadFactoryBuilder (#2214) 2020-08-12 15:57:53 +05:30
hbase-external-blockcache HBASE-24013 Bump branch-2 version to 2.4.0-SNAPSHOT (#1309) 2020-03-19 08:01:43 -07:00
hbase-hadoop-compat HBASE-24680 Refactor the checkAndMutate code on the server side (#2184) 2020-08-10 18:57:17 +09:00
hbase-hadoop2-compat HBASE-24680 Refactor the checkAndMutate code on the server side (#2184) 2020-08-10 18:57:17 +09:00
hbase-hbtop HBASE-24775 [hbtop] StoreFile size should be rounded off (#2144) 2020-07-28 08:16:20 +09:00
hbase-http HBASE-24777 InfoServer support ipv6 host and port 2020-07-27 20:46:49 +05:30
hbase-it HBASE-24662 Update DumpClusterStatusAction to notice changes in region server count 2020-07-21 15:56:40 -07:00
hbase-logging HBASE-24309 Avoid introducing log4j and slf4j-log4j dependencies for … (#1697) 2020-05-13 17:59:21 +08:00
hbase-mapreduce HBASE-24824 Add more stats in PE for read replica (#2205) (#2212) 2020-08-10 09:58:50 -07:00
hbase-metrics HBASE-24663 Add procedure process time statistics UI (#2035) 2020-07-10 15:05:57 +08:00
hbase-metrics-api HBASE-24309 Avoid introducing log4j and slf4j-log4j dependencies for … (#1697) 2020-05-13 17:59:21 +08:00
hbase-procedure HBASE-24750 : All ExecutorService should use guava ThreadFactoryBuilder (#2214) 2020-08-12 15:57:53 +05:30
hbase-protocol HBASE-24404 Support flush a single column family of region (#2098) 2020-07-31 09:31:14 +01:00
hbase-protocol-shaded HBASE-24404 Support flush a single column family of region (#2098) 2020-07-31 09:31:14 +01:00
hbase-replication HBASE-24309 Avoid introducing log4j and slf4j-log4j dependencies for … (#1697) 2020-05-13 17:59:21 +08:00
hbase-resource-bundle HBASE-24258 [Hadoop3.3] Update license for org.ow2.asm:* (#1582) 2020-05-04 14:58:15 -07:00
hbase-rest HBASE-24696 Include JVM information on Web UI under "Software Attributes" 2020-07-21 16:55:44 +05:30
hbase-rsgroup HBASE-24675: On Master restart all servers are assigned to default rsgroup 2020-07-17 22:46:43 +05:30
hbase-server HBASE-24583 Normalizer can't actually merge empty regions... 2020-08-12 10:11:40 -07:00
hbase-shaded HBASE-24309 Avoid introducing log4j and slf4j-log4j dependencies for … (#1697) 2020-05-13 17:59:21 +08:00
hbase-shell HBASE-24843 Sort the constants in `hbase_constants.rb` 2020-08-11 16:13:42 -07:00
hbase-testing-util HBASE-24309 Avoid introducing log4j and slf4j-log4j dependencies for … (#1697) 2020-05-13 17:59:21 +08:00
hbase-thrift HBASE-24750 : All ExecutorService should use guava ThreadFactoryBuilder (#2214) 2020-08-12 15:57:53 +05:30
hbase-zookeeper HBASE-24844 RecoverableZookeeper#close followed by ExecutorService shutdown 2020-08-12 17:10:56 +05:30
src HBASE-24803 Unify hbase-shell ::Shell::Commands::Command#help behavior (#2178) 2020-07-31 07:42:54 -07:00
.editorconfig HBASE-23767 Add JDK11 compilation and unit test support to Github precommit 2020-03-05 13:59:01 -08:00
.gitattributes HBASE-6816. [WINDOWS] line endings on checkout for .sh files 2013-01-23 19:30:14 +00:00
.gitignore HBASE-24271 Set values in `conf/hbase-site.xml` that enable running on `LocalFileSystem` out of the box 2020-05-14 14:05:40 -07:00
.pylintrc HBASE-21712 : Make submit-patch.py python3 compatible 2019-01-16 09:28:25 +01:00
.rubocop.yml HBASE-23943 Updated Rubocop configuration to current version 2020-03-18 11:48:36 +01:00
CHANGES.md HBASE-24162 Move CHANGES.txt to CHANGES.md. Add RELEASENOTES.md too on branch-2, branch-2.3, and master 2020-04-10 14:41:02 -07:00
LICENSE.txt HBASE-18548 Move sources of website gen and check jobs into source control 2017-12-19 23:40:46 +08:00
NOTICE.txt HBASE-24417 update copyright notices year to 2020 (#1760) 2020-05-25 13:00:27 +08:00
README.txt HBASE-18548 Move sources of website gen and check jobs into source control 2017-12-19 23:40:46 +08:00
RELEASENOTES.md HBASE-24162 Move CHANGES.txt to CHANGES.md. Add RELEASENOTES.md too on branch-2, branch-2.3, and master 2020-04-10 14:41:02 -07:00
pom.xml HBASE-22033 Update to maven-javadoc-plugin 3.2.0 and switch to non-forking aggregate goals 2020-05-29 15:23:08 -05:00

README.txt

Apache HBase [1] is an open-source, distributed, versioned, column-oriented
store modeled after Google' Bigtable: A Distributed Storage System for
Structured Data by Chang et al.[2]  Just as Bigtable leverages the distributed
data storage provided by the Google File System, HBase provides Bigtable-like
capabilities on top of Apache Hadoop [3].

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 to [1]).
The hbase 'book' at http://hbase.apache.org/book.html has a 'quick start'
section and is where you should being your exploration of the hbase project.

The latest HBase can be downloaded from an Apache Mirror [4].

The source code can be found at [5]

The HBase issue tracker is at [6]

Apache HBase is made available under the Apache License, version 2.0 [7]

The HBase mailing lists and archives are listed here [8].

The HBase distribution includes cryptographic software. See the export control
notice here [9].

1. http://hbase.apache.org
2. http://research.google.com/archive/bigtable.html
3. http://hadoop.apache.org
4. http://www.apache.org/dyn/closer.cgi/hbase/
5. https://hbase.apache.org/source-repository.html
6. https://hbase.apache.org/issue-tracking.html
7. http://hbase.apache.org/license.html
8. http://hbase.apache.org/mail-lists.html
9. https://hbase.apache.org/export_control.html