mbautin
ec1c804fc1
[jira] [HBASE-4218] HFile data block encoding framework and delta encoding
...
implementation (Jacek Midgal, Mikhail Bautin)
Summary:
Adding a framework that allows to "encode" keys in an HFile data block. We
support two modes of encoding: (1) both on disk and in cache, and (2) in cache
only. This is distinct from compression that is already being done in HBase,
e.g. GZ or LZO. When data block encoding is enabled, we store blocks in cache
in an uncompressed but encoded form. This allows to fit more blocks in cache
and reduce the number of disk reads.
The most common example of data block encoding is delta encoding, where we take
advantage of the fact that HFile keys are sorted and share a lot of common
prefixes, and only store the delta between each pair of consecutive keys.
Initial encoding algorithms implemented are DIFF, FAST_DIFF, and PREFIX.
This is based on the delta encoding patch developed by Jacek Midgal during his
2011 summer internship at Facebook. The original patch is available here:
https://reviews.apache.org/r/2308/diff/ .
Test Plan: Unit tests. Distributed load test on a five-node cluster.
Reviewers: JIRA, tedyu, stack, nspiegelberg, Kannan
Reviewed By: Kannan
CC: tedyu, todd, mbautin, stack, Kannan, mcorgan, gqchen
Differential Revision: https://reviews.facebook.net/D447
git-svn-id: https://svn.apache.org/repos/asf/hbase/trunk@1236031 13f79535-47bb-0310-9956-ffa450edef68
2012-01-26 02:58:57 +00:00
mbautin
0d0b5b4dcc
adding mbautin as a developer to pom.xml
...
git-svn-id: https://svn.apache.org/repos/asf/hbase/trunk@1235922 13f79535-47bb-0310-9956-ffa450edef68
2012-01-25 20:35:02 +00:00
Michael Stack
4a8b0e9059
HBASE-5278 HBase shell script refers to removed 'migrate' functionality
...
git-svn-id: https://svn.apache.org/repos/asf/hbase/trunk@1235884 13f79535-47bb-0310-9956-ffa450edef68
2012-01-25 19:47:13 +00:00
mbautin
07dbe903de
HBASE-5230 : ensure that compactions do not cache-on-write data blocks
...
git-svn-id: https://svn.apache.org/repos/asf/hbase/trunk@1235882 13f79535-47bb-0310-9956-ffa450edef68
2012-01-25 19:41:07 +00:00
Michael Stack
6bcf607630
More home page edits and ref to favicon.ico
...
git-svn-id: https://svn.apache.org/repos/asf/hbase/trunk@1235539 13f79535-47bb-0310-9956-ffa450edef68
2012-01-24 22:54:05 +00:00
Zhihong Yu
f20083b193
HBASE-4720 revert until agreement is reached on solution
...
git-svn-id: https://svn.apache.org/repos/asf/hbase/trunk@1235388 13f79535-47bb-0310-9956-ffa450edef68
2012-01-24 18:17:23 +00:00
Zhihong Yu
f4872ddd1f
HBASE-4720 Implement atomic update operations (checkAndPut, checkAndDelete) for REST client/server (Mubarak)
...
git-svn-id: https://svn.apache.org/repos/asf/hbase/trunk@1235362 13f79535-47bb-0310-9956-ffa450edef68
2012-01-24 17:19:59 +00:00
Michael Stack
5095b451e4
HBASE-5264 Add 0.92.0 upgrade guide
...
git-svn-id: https://svn.apache.org/repos/asf/hbase/trunk@1235062 13f79535-47bb-0310-9956-ffa450edef68
2012-01-23 23:27:05 +00:00
Michael Stack
a56613fd71
Add Riley's slow query doc from hbase-4117
...
git-svn-id: https://svn.apache.org/repos/asf/hbase/trunk@1235023 13f79535-47bb-0310-9956-ffa450edef68
2012-01-23 22:06:03 +00:00
Zhihong Yu
59b1b68d12
HBASE-5255 Use singletons for OperationStatus to save memory (Benoit)
...
git-svn-id: https://svn.apache.org/repos/asf/hbase/trunk@1235016 13f79535-47bb-0310-9956-ffa450edef68
2012-01-23 21:56:45 +00:00
Doug Meil
de42b015a4
hbase-5260. troubleshooting.xml - fixed incorrect XML tag
...
git-svn-id: https://svn.apache.org/repos/asf/hbase/trunk@1234936 13f79535-47bb-0310-9956-ffa450edef68
2012-01-23 19:04:10 +00:00
Zhihong Yu
35a60f187d
HBASE-5139 Addendum handles startRow being null for the case where median is in the first region
...
git-svn-id: https://svn.apache.org/repos/asf/hbase/trunk@1234903 13f79535-47bb-0310-9956-ffa450edef68
2012-01-23 17:07:45 +00:00
Michael Stack
e453c3c46d
Add hbasecon2012 to news on front page
...
git-svn-id: https://svn.apache.org/repos/asf/hbase/trunk@1234681 13f79535-47bb-0310-9956-ffa450edef68
2012-01-23 05:00:28 +00:00
Doug Meil
5e0bc5edb5
hbase-5254 book.xml. Arch/Regions, added link to troubleshooting section on hbase objects on HDFS
...
git-svn-id: https://svn.apache.org/repos/asf/hbase/trunk@1234679 13f79535-47bb-0310-9956-ffa450edef68
2012-01-23 03:12:52 +00:00
Doug Meil
927e1eec6d
hbase-5253 book.xml - adding chart of object heirarchy in Arch/Regions
...
git-svn-id: https://svn.apache.org/repos/asf/hbase/trunk@1234677 13f79535-47bb-0310-9956-ffa450edef68
2012-01-23 03:03:39 +00:00
Doug Meil
8f90bbef96
hbase-5252. book.xml, added section in Data Model about joins
...
git-svn-id: https://svn.apache.org/repos/asf/hbase/trunk@1234674 13f79535-47bb-0310-9956-ffa450edef68
2012-01-23 02:27:54 +00:00
Michael Stack
d8610080d2
Edit of the mailing list/search archive section
...
git-svn-id: https://svn.apache.org/repos/asf/hbase/trunk@1234636 13f79535-47bb-0310-9956-ffa450edef68
2012-01-22 22:25:50 +00:00
Michael Stack
0d61857881
HBASE-5245 HBase shell should use alternate jruby if JRUBY_HOME is set, should pass along JRUBY_OPTS
...
git-svn-id: https://svn.apache.org/repos/asf/hbase/trunk@1234626 13f79535-47bb-0310-9956-ffa450edef68
2012-01-22 21:57:48 +00:00
Michael Stack
3724f4859b
Formatting fix
...
git-svn-id: https://svn.apache.org/repos/asf/hbase/trunk@1234620 13f79535-47bb-0310-9956-ffa450edef68
2012-01-22 21:34:56 +00:00
ramkrishna
3331341429
HBASE-5243 LogSyncerThread not getting shutdown waiting for the interrupted flag (Ram)
...
git-svn-id: https://svn.apache.org/repos/asf/hbase/trunk@1234559 13f79535-47bb-0310-9956-ffa450edef68
2012-01-22 17:43:16 +00:00
ramkrishna
fbf165d347
HBASE-5235 HLogSplitter writer thread's streams not getting closed when any of the writer threads has exceptions.(Ram)
...
git-svn-id: https://svn.apache.org/repos/asf/hbase/trunk@1234509 13f79535-47bb-0310-9956-ffa450edef68
2012-01-22 13:20:15 +00:00
Zhihong Yu
da0f65de98
HBASE-5246 Regenerate code with thrift 0.8.0 (Scott Chen)
...
git-svn-id: https://svn.apache.org/repos/asf/hbase/trunk@1234445 13f79535-47bb-0310-9956-ffa450edef68
2012-01-22 01:52:49 +00:00
ramkrishna
fc8d2fe645
HBASE-5237 Addendum for HBASE-5160 and HBASE-4397 (Ram)
...
git-svn-id: https://svn.apache.org/repos/asf/hbase/trunk@1234377 13f79535-47bb-0310-9956-ffa450edef68
2012-01-21 17:47:08 +00:00
Andrew Kyle Purtell
7436e93ee9
HBASE-5228. [REST] Rip out transform feature
...
git-svn-id: https://svn.apache.org/repos/asf/hbase/trunk@1234045 13f79535-47bb-0310-9956-ffa450edef68
2012-01-20 18:06:34 +00:00
Doug Meil
c06edb6808
performance.xml - added another paragraph in "One Hot Region" section.
...
git-svn-id: https://svn.apache.org/repos/asf/hbase/trunk@1233610 13f79535-47bb-0310-9956-ffa450edef68
2012-01-19 22:31:16 +00:00
Doug Meil
7e363179c3
hbase-5233. [book] configuration.xml - adding example of /etc/hosts for loopback ip config
...
git-svn-id: https://svn.apache.org/repos/asf/hbase/trunk@1233602 13f79535-47bb-0310-9956-ffa450edef68
2012-01-19 22:15:55 +00:00
Jonathan Hsieh
b77699c4ab
Adding jmhsieh as a developer
...
git-svn-id: https://svn.apache.org/repos/asf/hbase/trunk@1233197 13f79535-47bb-0310-9956-ffa450edef68
2012-01-19 06:29:01 +00:00
Zhihong Yu
8ebcadd679
HBASE-5223 TestMetaReaderEditor is missing call to CatalogTracker.stop()
...
git-svn-id: https://svn.apache.org/repos/asf/hbase/trunk@1233101 13f79535-47bb-0310-9956-ffa450edef68
2012-01-18 22:43:55 +00:00
Zhihong Yu
1c8829e0ad
HBASE-5208 Allow setting Scan start/stop row individually in TableInputFormat
...
git-svn-id: https://svn.apache.org/repos/asf/hbase/trunk@1233071 13f79535-47bb-0310-9956-ffa450edef68
2012-01-18 21:22:49 +00:00
Doug Meil
c5cea96fbd
hbase-5227. [book] book.xml, troubleshooting.xml - added caution about rowlocks.
...
git-svn-id: https://svn.apache.org/repos/asf/hbase/trunk@1232953 13f79535-47bb-0310-9956-ffa450edef68
2012-01-18 16:55:38 +00:00
Doug Meil
22bc7c8231
hbase-5226. troubleshooting.xml, client section: adding reference to client slowdown due to admin API calls.
...
git-svn-id: https://svn.apache.org/repos/asf/hbase/trunk@1232947 13f79535-47bb-0310-9956-ffa450edef68
2012-01-18 16:22:02 +00:00
Zhihong Yu
9b1e9d3c29
HBASE-5176 AssignmentManager#getRegion: logging nit adds a redundant '+' (Karthik K)
...
git-svn-id: https://svn.apache.org/repos/asf/hbase/trunk@1232567 13f79535-47bb-0310-9956-ffa450edef68
2012-01-17 20:40:26 +00:00
Doug Meil
ef4eb46d9f
hbase-5220 troubleshooting.xml - zkcli info
...
git-svn-id: https://svn.apache.org/repos/asf/hbase/trunk@1232559 13f79535-47bb-0310-9956-ffa450edef68
2012-01-17 20:07:35 +00:00
larsh
01246cdc99
HBASE-5203 Group atomic put/delete operation into a single WALEdit to handle region server failures. (Lars H)
...
git-svn-id: https://svn.apache.org/repos/asf/hbase/trunk@1232551 13f79535-47bb-0310-9956-ffa450edef68
2012-01-17 19:38:13 +00:00
Doug Meil
25dc6b2530
hbase-5218 book.xml - Arch/HFile, added link to HFile v2 info in appendix from this section.
...
git-svn-id: https://svn.apache.org/repos/asf/hbase/trunk@1232547 13f79535-47bb-0310-9956-ffa450edef68
2012-01-17 19:29:53 +00:00
Doug Meil
51b31b05da
hbase-5216 book.xml - added detail on Arch "when to use hbase" section
...
git-svn-id: https://svn.apache.org/repos/asf/hbase/trunk@1232524 13f79535-47bb-0310-9956-ffa450edef68
2012-01-17 18:29:00 +00:00
Zhihong Yu
c0d127fcb2
HBASE-5201 Add new files
...
git-svn-id: https://svn.apache.org/repos/asf/hbase/trunk@1232506 13f79535-47bb-0310-9956-ffa450edef68
2012-01-17 17:49:34 +00:00
Zhihong Yu
916b3a166c
HBASE-5201 Utilize TThreadedSelectorServer and remove redundant code in ThriftServer and HRegionThriftServer (Scott Chen)
...
git-svn-id: https://svn.apache.org/repos/asf/hbase/trunk@1232504 13f79535-47bb-0310-9956-ffa450edef68
2012-01-17 17:38:58 +00:00
Zhihong Yu
174248a26f
HBASE-5153 revert due to failed Jenkins builds
...
git-svn-id: https://svn.apache.org/repos/asf/hbase/trunk@1232490 13f79535-47bb-0310-9956-ffa450edef68
2012-01-17 17:15:23 +00:00
Doug Meil
27bf216d9c
[book] book.xml, ops_mgt.xml additional clarification that compaction does not do region merging
...
also, added link to script in HBASE-1621 in Ops Mgt chapter.
git-svn-id: https://svn.apache.org/repos/asf/hbase/trunk@1232408 13f79535-47bb-0310-9956-ffa450edef68
2012-01-17 13:32:33 +00:00
Michael Stack
e04919de09
Update version on hadoop versions to include note on hadoop 1.0.0
...
git-svn-id: https://svn.apache.org/repos/asf/hbase/trunk@1232308 13f79535-47bb-0310-9956-ffa450edef68
2012-01-17 05:15:44 +00:00
Zhihong Yu
5ce4d352de
HBASE-5153 Add retry logic in HConnectionImplementation#resetZooKeeperTrackers (Jieshan)
...
git-svn-id: https://svn.apache.org/repos/asf/hbase/trunk@1232292 13f79535-47bb-0310-9956-ffa450edef68
2012-01-17 04:06:30 +00:00
Michael Stack
e20aa2b3a6
HBASE-5204 Backward compatibility fixes for 0.92
...
git-svn-id: https://svn.apache.org/repos/asf/hbase/trunk@1231985 13f79535-47bb-0310-9956-ffa450edef68
2012-01-16 13:08:54 +00:00
larsh
323d17d3ae
HBASE-3584 Allow atomic put/delete in one call (Lars H)
...
git-svn-id: https://svn.apache.org/repos/asf/hbase/trunk@1231441 13f79535-47bb-0310-9956-ffa450edef68
2012-01-14 04:59:44 +00:00
Zhihong Yu
a9c183ff98
HBASE-5150 Failure in a thread may not fail a test, clean up log splitting test (Jimmy Xiang)
...
git-svn-id: https://svn.apache.org/repos/asf/hbase/trunk@1231364 13f79535-47bb-0310-9956-ffa450edef68
2012-01-13 22:44:03 +00:00
Michael Stack
0876497eb9
HBASE-5193 Use TBoundedThreadPoolServer in HRegionThriftServer
...
git-svn-id: https://svn.apache.org/repos/asf/hbase/trunk@1231347 13f79535-47bb-0310-9956-ffa450edef68
2012-01-13 22:23:52 +00:00
Zhihong Yu
ee03d1626d
HBASE-5196 Failure in region split after PONR could cause region hole (Jimmy Xiang)
...
git-svn-id: https://svn.apache.org/repos/asf/hbase/trunk@1231302 13f79535-47bb-0310-9956-ffa450edef68
2012-01-13 21:17:30 +00:00
Zhihong Yu
8d07130c67
HBASE-5143 Fix config typo in pluggable load balancer factory (Harsh J)
...
git-svn-id: https://svn.apache.org/repos/asf/hbase/trunk@1231281 13f79535-47bb-0310-9956-ffa450edef68
2012-01-13 20:07:40 +00:00
Michael Stack
240e30c4ab
Meetup at ebay
...
git-svn-id: https://svn.apache.org/repos/asf/hbase/trunk@1231193 13f79535-47bb-0310-9956-ffa450edef68
2012-01-13 17:16:09 +00:00
Michael Stack
1962888156
HBASE-5115 Change HBase color from purple to 'International Orange (Engineering)'
...
git-svn-id: https://svn.apache.org/repos/asf/hbase/trunk@1230854 13f79535-47bb-0310-9956-ffa450edef68
2012-01-13 01:21:52 +00:00