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Nick Dimiduk 84c4033b1a
HBASE-25489 improve performance of --parse-release-tags (#2867) 
Profiler shows a lot of time spent in the UPDATE SQL statement. Remove the tight loop and let SQL
do a bulk-update instead.

Signed-off-by: Huaxiang Sun <huaxiangsun@apache.org>
Signed-off-by: Michael Stack <stack@apache.org>
 		2021-01-08 14:43:56 -08:00
.idea HBASE-23707 Add IntelliJ check style plugin configuration (#1064) 2020-01-27 10:40:24 -08:00
bin HBASE-24620 : Add a ClusterManager which submits command to ZooKeeper and its Agent which picks and execute those Commands (#2299) 2020-12-21 15:33:36 +05:30
conf HBASE-24343 Document how to configure the http request log 2020-05-29 16:50:16 -07:00
dev-support HBASE-25489 improve performance of --parse-release-tags (#2867) 2021-01-08 14:43:56 -08:00
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-24640 Purge use of VisibleForTesting (#2695) 2020-11-25 14:10:12 -08:00
hbase-balancer HBASE-24640 Purge use of VisibleForTesting (#2695) 2020-11-25 14:10:12 -08:00
hbase-build-configuration HBASE-25342 Upgrade error prone to 2.4.0 (#2725) 2020-12-02 22:23:03 +08:00
hbase-checkstyle HBASE-22749 Distributed MOB compactions 2020-02-19 16:06:38 -06:00
hbase-client HBASE-25457 Possible race in AsyncConnectionImpl between getChoreServ… (#2839) 2021-01-04 23:30:32 +08:00
hbase-common HBASE-25449 'dfs.client.read.shortcircuit' should not be set in hbase-default.xml 2021-01-08 16:00:44 -05:00
hbase-endpoint HBASE-24640 Purge use of VisibleForTesting (#2695) 2020-11-25 14:10:12 -08:00
hbase-examples HBASE-25451 Upgrade commons-io to 2.8.0 (#2825) 2020-12-31 16:57:27 +08:00
hbase-external-blockcache HBASE-25292 Improve InetSocketAddress usage discipline (#2669) 2020-11-28 21:01:22 +08:00
hbase-hadoop-compat HBASE-24640 Purge use of VisibleForTesting (#2695) 2020-11-25 14:10:12 -08:00
hbase-hbtop HBASE-25452 Use MatcherAssert.assertThat instead of org.junit.Assert.assertThat (#2826) 2020-12-30 09:47:56 +08:00
hbase-http HBASE-25452 Use MatcherAssert.assertThat instead of org.junit.Assert.assertThat (#2826) 2020-12-30 09:47:56 +08:00
hbase-it HBASE-25318 Config option for IntegrationTestImportTsv where to generate HFiles to bulkload (#2777) 2021-01-05 09:24:24 +01:00
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-25246 Backup/Restore hbase cell tags 2020-12-16 18:52:36 +05:30
hbase-metrics HBASE-24663 Add procedure process time statistics UI (#2035) 2020-07-10 15:03:52 +08:00
hbase-metrics-api HBASE-24640 Purge use of VisibleForTesting (#2695) 2020-11-25 14:10:12 -08:00
hbase-procedure HBASE-25447 remoteProc is suspended due to OOM ERROR (#2824) 2021-01-04 21:04:38 +05:30
hbase-protocol-shaded HBASE-25181 Add options for disabling column family encryption and choosing hash algorithm for wrapped encryption keys. 2020-11-09 13:53:50 -06:00
hbase-replication HBASE-25452 Use MatcherAssert.assertThat instead of org.junit.Assert.assertThat (#2826) 2020-12-30 09:47:56 +08:00
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-25452 Use MatcherAssert.assertThat instead of org.junit.Assert.assertThat (#2826) 2020-12-30 09:47:56 +08:00
hbase-server HBASE-25459 WAL can't be cleaned in some scenes (#2848) 2021-01-08 16:00:15 +00:00
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-25463 fix comment error of append.rb (#2845) 2021-01-05 20:09:19 +05:30
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-25242 Add Increment/Append support to RowMutations (#2630) 2020-11-26 13:31:43 +09:00
hbase-zookeeper HBASE-25279 Make ZKWatcher ExecutorService launch daemon threads 2020-12-31 19:19:23 -05:00
src Shenshengli hbase-25450 The parameter "hbase.bucketcache.size" is misdescribed (#2821) 2021-01-03 09:27:08 -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
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.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
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LICENSE.txt
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NOTICE.txt HBASE-24417 update copyright notices year to 2020 (#1760) 2020-05-25 12:58:29 +08:00
README.txt
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pom.xml HBASE-25451 Upgrade commons-io to 2.8.0 (#2825) 2020-12-31 16:57:27 +08:00

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