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Nick Dimiduk 12d0397015 HBASE-24419 Normalizer merge plans should consider more than 2 regions when possible 
The core change here is to the loop in
`SimpleRegionNormalizer#computeMergeNormalizationPlans`. It's a nested
loop that walks the table's region chain once, looking for contiguous
sequences of regions that meet the criteria for merge. The outer loop
tracks the starting point of the next sequence, the inner loop looks
for the end of that sequence. A single sequence becomes an instance of
`MergeNormalizationPlan`.

Signed-off-by: Huaxiang Sun <huaxiangsun@apache.org>
 		2020-10-29 13:37:23 -07:00
.idea HBASE-23707 Add IntelliJ check style plugin configuration (#1064) 2020-01-27 10:40:24 -08:00
bin HBASE-14067 bundle ruby files for hbase shell into a jar. 2020-10-13 11:12:07 -05:00
conf HBASE-24343 Document how to configure the http request log 2020-05-29 16:50:16 -07:00
dev-support HBASE-24845 Git/Jira Release Audit: limit branches when building audit db (#2238) 2020-10-29 09:21:18 -07:00
hbase-annotations HBASE-23253 Rewrite rsgroup related UTs with the new methods introduced in HBASE-22932 (#813) 2020-03-02 15:43:40 +08:00
hbase-archetypes HBAE-24507 Remove HTableDescriptor and HColumnDescriptor (#2186) 2020-08-04 10:31:42 +08:00
hbase-assembly HBASE-14067 bundle ruby files for hbase shell into a jar. 2020-10-13 11:12:07 -05:00
hbase-asyncfs HBASE-24912 Enlarge MemstoreFlusherChore/CompactionChecker period for unit test (#2285) 2020-08-21 12:41:20 +08:00
hbase-backup HBASE-25057: Fix typo memeber (#2414) 2020-09-19 14:36:06 +08:00
hbase-balancer HBASE-25121 Refactor MetaTableAccessor.addRegionsToMeta and its usage places (#2476) 2020-10-05 21:29:55 +08:00
hbase-build-configuration HBASE-23675 Move to Apache parent POM version 22 2020-01-11 11:18:30 +01:00
hbase-checkstyle HBASE-22749 Distributed MOB compactions 2020-02-19 16:06:38 -06:00
hbase-client HBASE-25201 YouAreDeadException should be moved to hbase-server module (#2581) 2020-10-28 14:58:28 +08:00
hbase-common HBASE-24419 Normalizer merge plans should consider more than 2 regions when possible 2020-10-29 13:37:23 -07:00
hbase-endpoint HBASE-25173 Remove owner related methods in TableDescriptor/TableDescriptorBuilder (#2541) 2020-10-27 22:01:57 +08:00
hbase-examples HBASE-25037 Lots of thread pool are changed to non daemon after HBASE-24750 which causes trouble when shutting down (#2407) 2020-09-16 21:11:47 +08:00
hbase-external-blockcache HBASE-24170 Remove hadoop-2.0 profile (#1495) 2020-04-16 18:57:40 +08:00
hbase-hadoop-compat HBASE-25189 [Metrics] Add checkAndPut and checkAndDelete latency metrics at table level (#2549) 2020-10-25 17:46:14 +08:00
hbase-hbtop HBASE-24776 [hbtop] Support Batch mode (#2291) 2020-09-10 17:04:57 +09:00
hbase-http HBASE-24054 To be safe, jetty's version number should be blocked. 2020-10-05 17:36:13 -07:00
hbase-it HBASE-25164 Make ModifyTableProcedure support changing meta replica count (#2513) 2020-10-13 09:43:56 +08:00
hbase-logging HBASE-24309 Avoid introducing log4j and slf4j-log4j dependencies for modules other than hbase-assembly (#1640) 2020-05-12 12:03:30 +08:00
hbase-mapreduce HBASE-25168 Unify WAL name timestamp parsers 2020-10-12 07:52:26 -07:00
hbase-metrics HBASE-24663 Add procedure process time statistics UI (#2035) 2020-07-10 15:03:52 +08:00
hbase-metrics-api HBASE-24309 Avoid introducing log4j and slf4j-log4j dependencies for modules other than hbase-assembly (#1640) 2020-05-12 12:03:30 +08:00
hbase-procedure HBASE-25048 [HBCK2] Bypassed parent procedures are not updated in store (#2410) 2020-10-04 21:39:27 -07:00
hbase-protocol-shaded HBASE-25124 Support changing region replica count without disabling table (#2497) 2020-10-08 21:35:29 +08:00
hbase-replication HBASE-25067 Edit of log messages around async WAL Replication; checkstyle fixes; and a bugfix (#2435) 2020-09-22 10:10:31 -07:00
hbase-resource-bundle HBASE-23834 HBase fails to run on Hadoop 3.3.0/3.2.2/3.1.4 due to jetty version mismatch (#2222) 2020-08-25 12:05:52 +08:00
hbase-rest HBASE-24976 REST Server failes to start without any error message 2020-09-21 08:28:03 +08:00
hbase-server HBASE-24419 Normalizer merge plans should consider more than 2 regions when possible 2020-10-29 13:37:23 -07:00
hbase-shaded HBASE-23834 HBase fails to run on Hadoop 3.3.0/3.2.2/3.1.4 due to jetty version mismatch (#2222) 2020-08-25 12:05:52 +08:00
hbase-shell HBASE-25173 Remove owner related methods in TableDescriptor/TableDescriptorBuilder (#2541) 2020-10-27 22:01:57 +08:00
hbase-testing-util HBASE-24309 Avoid introducing log4j and slf4j-log4j dependencies for modules other than hbase-assembly (#1640) 2020-05-12 12:03:30 +08:00
hbase-thrift HBASE-25079 Upgrade Bootstrap to 3.3.7 (#2442) 2020-09-23 14:56:50 -07:00
hbase-zookeeper HBASE-25103 Remove ZNodePaths.metaReplicaZNodes (#2464) 2020-09-29 15:48:57 +08:00
src HBASE-25169 Update documentation about meta region replica (#2528) 2020-10-13 09:44:18 +08:00
.asf.yaml HBASE-24261: (Addendum) Make notifications a toplevel object 2020-05-04 16:19:58 -07:00
.editorconfig HBASE-23767 Add JDK11 compilation and unit test support to Github precommit 2020-03-05 11:46:15 -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 13:18:43 -07:00
.pylintrc HBASE-21712 : Make submit-patch.py python3 compatible 2019-01-14 14:50:50 -08:00
.rubocop.yml HBASE-23943 Updated Rubocop configuration to current version 2020-03-18 11:09:36 +01:00
CHANGES.txt HBASE-18548 Move sources of website gen and check jobs into source control 2017-08-10 14:48:14 -07:00
LICENSE.txt HBASE-18548 Move sources of website gen and check jobs into source control 2017-08-10 14:48:14 -07:00
NOTICE.txt HBASE-24417 update copyright notices year to 2020 (#1760) 2020-05-25 12:58:29 +08:00
README.txt HBASE-14348 Update download mirror link 2018-04-04 14:30:06 -07:00
pom.xml HBASE-23959 Fix javadoc for JDK11 (#2500) 2020-10-07 21:42:35 -07:00

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.lua/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