natas_hw
/
cassandra
mirror of https://github.com/apache/cassandra
0
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity
31,742 Commits 17 Branches 338 Tags 665 MiB
Commit Graph

218 Commits

Author SHA1 Message Date
Josh McKenzie 940739a488 Add JDK21 support 
Patch by Josh McKenzie; reviewed by Mick Semb Wever and Ekaterina Dimitrova for CASSANDRA-18831

Co-authored-by: Aleksey Yeschenko
Co-authored-by: Achilles Benetopoulos
Co-authored-by: Mick Semb Wever
 2026-02-02 12:39:05 -05:00
Stefan Miklosovic 1e5c07af32
Merge branch 'cassandra-5.0' into trunk 2025-07-31 09:22:44 +02:00
Igor Kamyshnikov 7bf6eef9d4
Limit the number of held heap dumps to not consume disk space excessively 
patch by Igor Kamyshnikov; reviewed by Dmitry Konstantinov, Stefan Miklosovic for CASSANDRA-20457
 2025-06-30 11:34:23 +02:00
Stefan Miklosovic 2e356413ee
Merge branch 'cassandra-5.0' into trunk 2025-03-31 14:35:00 +02:00
Stefan Miklosovic d954c19b21
CASSANDRA-20296 follow-up: by default, explicitly set -XX:MaxDirectMemorySize to half of -Xmx 
patch by Stefan Miklosovic; reviewed by Michael Semb Wever for CASSANDRA-20296
 2025-03-31 12:55:32 +02:00
mck 346e096529
Merge branch 'cassandra-5.0' into trunk 
* cassandra-5.0:
  Heap and GC jvm flags improvements
 2025-02-22 11:06:00 +01:00
mck 0034a133fa
Heap and GC jvm flags improvements 
G1 can rely on `-XX:G1NewSizePercent=50` to always floor the young generation's size to 50% of the heap. (In production this can be raised to 66% for optimal performance.)

Fixing the young generation size with `-Xmn` is only applicable to CMS, so move it to the appropriate section.

When using G1, we can automatically set `-XX:ParallelGCThreads` and `-XX:ConcGCThreads` to the number of system cpu cores.

The auto-generated heap size is now half the server's physical RAM, capped at 16G for CMS and 31G for G1.

Increase MaxTenuringThreshold from 1 to 2, as evidence has shown it has no cost (over values of zero or one), but can have significant benefits in keeping objects in the young generation. While, values above 2 don't have any noticeable benefit.

Always set CASSANDRA_HEAPDUMP_DIR, default it to $CASSANDRA_LOG_DIR, to avoid hprof filling up unexpected disk volumes. Assumption here is that the logs directory is large enough to handle these dumps, and/or operators are monitoring these directories more than other randon/unknown directories.

 patch by Mick Semb Wever; reviewed by Jon Haddad for CASSANDRA-20296
 2025-02-22 10:59:42 +01:00
Zhongxiang Zheng 2ff41551a6
Enable JMX server configuration to be in cassandra.yaml 
patch by Zhongxiang Zheng; reviewed by Stefan Miklosovic, Maulin Vasavada, Cheng Wang, Jordan West for CASSANDRA-11695

Co-authored-by: Stefan Miklosovic <smiklosovic@apache.org>
Co-authored-by: Sam Tunnicliffe <samt@apache.org>
 2024-12-16 11:01:29 +01:00
Maulin Vasavada 9131be9fa5
Make JMX SSL configurable in cassandra.yaml 
patch by Maulin Vasavada; reviewed by Stefan Miklosovic, Doug Rohrer for CASSANDRA-18508
 2024-11-23 10:40:13 +01:00
Stefan Miklosovic 9cc688e978
Merge branch 'cassandra-5.0' into trunk 2024-02-21 09:16:02 +01:00
Stefan Miklosovic 5ae1294cb1
Merge branch 'cassandra-4.1' into cassandra-5.0 2024-02-21 09:15:00 +01:00
Stefan Miklosovic 98d0e181d5
Remove bashisms for mx4j tool in cassandra-env.sh 
/bin/sh (our shebang in bin/cassandra) does not recognize the
`if` construct which is available in /bin/bash only hence if
MX4J_ADDRESS or MX4J_PORT was not commented out, the script would
fail to execute it.

patch by Stefan Miklosovic; reviewed by Brandon Williams for CASSANDRA-19416
 2024-02-21 08:37:23 +01:00
Claude Warren 5d46ff2796
Remove dependency on Sigar in favor of OSHI 
patch by Claude Warren; reviewed by Stefan Miklosovic, Jacek Lewandowski, Michael Semb Wever for CASSANDRA-16565

Co-authored-by: Stefan Miklosovic <smiklosovic@apache.org>
 2024-01-23 11:54:20 +01:00
Ekaterina Dimitrova 3755934e52 Drop JDK8 and add JDK17, remove eclipse-warnings in favor of Checker Framework and upgrade checkstyle 
patch by Ekaterina Dimitrova; reviewed by Jeremiah Jordan, Berenguer Blasi, Michael Semb Wever and Jacek Lewandowski for CASSANDRA-18255
 2023-07-24 15:16:53 -04:00
Benjamin Lerer 600f4d9a69 Upgrade Jamm version to 0.4.0 
This upgrade also fixes issues with PhantomReferences and the test problems from CASSANDRA-17884 anad CASSANDRA-16304

patch by Benjamin Lerer; reviewed by Ekaterina Dimitrova for CASSANDRA-18239
 2023-07-22 14:55:49 -04:00
Ekaterina Dimitrova d1e3c781b5 Add JDK17 startup scripts 
patch by Ekaterina Dimitrova; reviewed by Mick Semb Wever for CASSANDRA-18258
 2023-02-27 12:06:44 -05:00
Brandon Williams 96884ee705 Merge branch 'cassandra-3.11' into cassandra-4.0 2021-06-29 15:59:50 -05:00
Brandon Williams c3ae22d654 Merge branch 'cassandra-3.0' into cassandra-3.11 2021-06-29 15:58:38 -05:00
Brandon Williams 2d8b304e75 Ninja fix comments saying mx4j defaults to 0.0.0.0 
CASSANDRA-13574
 2021-06-29 15:57:55 -05:00
Adam Holmberg 023eecb03a
Fix check for -Xlog in cassandra-env.sh 
patch by Yakir Gibraltar; reviewed by Adam Holmberg, Mick Semb Wever for CASSANDRA-16279
 2021-01-08 22:06:23 +01:00
Jeremy Hanna 688bb664c5 USING_G1 is incorrectly set in cassandra-env.sh if G1 is explicitly disabled with -UseG1GC 
Patch by Jeremy Hanna, reviewed by David Capwell and brandonwilliams for
CASSANDRA-15931
 2020-07-08 11:21:56 -05:00
Jeremy Hanna 3cfe3c9f0d
Fail fast when -Xmn is set when the G1 garbage collector is enabled 
patch by Jeremy Hanna; reviewed by Anthony Grasso for CASSANDRA-15839
 2020-06-24 12:53:53 +02:00
Mick Semb Wever 2da9af002a
Merge branch 'cassandra-3.11' into trunk 2020-01-02 11:28:56 +01:00
Mick Semb Wever 1381c875e8
Merge branch 'cassandra-3.0' into cassandra-3.11 2020-01-02 11:27:33 +01:00
Mick Semb Wever 3edbb09e02
Configure the GC logs directory to be the same as other C* log directories, as defined by $CASSANDRA_LOG_DIR 
patch by Angelo Polo; reviewed by Mick Semb Wever for CASSANDRA-14306
 2020-01-02 11:23:09 +01:00
Mick Semb Wever 797ec05a6a
Merge branch 'cassandra-3.11' into trunk 2019-05-27 11:31:50 +10:00
Mick Semb Wever 60bdfb1731
Fix cassandra-env.sh to use $CASSANDRA_CONF to find cassandra-jaas.config 
Patch by Angelo Polo; Reviewed by Mick Semb Wever for CASSANDRA-14305
 2019-05-27 11:24:23 +10:00
Mick Semb Wever 439c8278f0
Merge branch 'cassandra-3.11' into trunk 2019-04-01 20:51:06 +11:00
Mick Semb Wever 8ac2e4244d
Merge branch 'cassandra-3.0' into cassandra-3.11 2019-04-01 20:47:14 +11:00
Mick Semb Wever 47910df834
Merge branch 'cassandra-2.2' into cassandra-3.0 2019-04-01 20:46:17 +11:00
Mick Semb Wever 6fc3df93b8
Update comment link to mx4j in cassandra-env.sh 
patch by Jearvon Dharrie; reviewed by Mick Semb Wever for CASSANDRA-14950
 2019-04-01 20:40:19 +11:00
Robert Stupp 6ba2fb9395 Make C* compile and run on Java 11 and Java 8 
patch by Robert Stupp; reviewed by Jason Brown for CASSANDRA-9608
 2018-07-26 18:20:00 +02:00
Mick Semb Wever 4268761695
Merge branch 'cassandra-3.11' into trunk 2018-05-10 12:47:50 +10:00
Mick Semb Wever df9475086d
Detect OpenJDK jvm type and architecture 
Patch by Stefan Podkowinski; Reviewed by Mick Semb Wever for CASSANDRA-12793
 2018-05-10 12:46:03 +10:00
Benjamin Lerer 17e602b7d2 Merge branch cassandra-3.11 into trunk 2017-12-12 10:52:23 +01:00
Benjamin Lerer a7c45be936 Merge branch cassandra-3.0 into cassandra-3.11 2017-12-12 10:42:50 +01:00
Benjamin Lerer dd187d105b Merge branch cassandra-2.2 into cassandra-3.0 2017-12-12 10:32:36 +01:00
Benjamin Lerer 02aba7343c Rely on the JVM to handle OutOfMemoryErrors 
patch by Benjamin Lerer; reviewed by Joshua McKenzie for CASSANDRA-13006
 2017-12-12 10:21:05 +01:00
Jay Zhuang 41ef972b18 simplify mx4j configuration 
patch by Jay Zhuang; reviewed by jasobrown for CASSANDRA-13578
 2017-08-24 09:13:56 -07:00
Jason Brown 356dc3c253 switch internode messaging to netty 
patch by jasobrown, reviewed by pcmanus for CASSANDRA-8457
 2017-08-22 13:54:44 -07:00
Sam Tunnicliffe 9eae8d340c Use custom RMI registry to avoid issues with JMX and SSL 
Patch by Sam Tunnicliffe; reviewed by Jake Luciani for CASSANDRA-12109
 2016-07-20 13:06:02 +01:00
Stefania Alborghetti 78f077de07 Revert "Update to Netty 4.0.37" 
This reverts commit e8d7fe8a28.
 2016-07-06 12:58:06 +08:00
Josh McKenzie c86b3e1830 Merge branch 'cassandra-3.0' into cassandra-3.9 2016-06-30 16:33:53 -04:00
Josh McKenzie 6b241097b4 revert CASSANDRA-11949 3.0+ 2016-06-30 16:33:34 -04:00
Josh McKenzie 82cdc8617a Revert "Fix GC logging on first start" 
This reverts commit 3a61c10659.
 2016-06-30 16:31:43 -04:00
Josh McKenzie 0294fd8911 Merge branch 'cassandra-3.0' into cassandra-3.9 2016-06-28 13:47:49 -04:00
Josh McKenzie 2395f9e467 Merge branch 'cassandra-2.2' into cassandra-3.0 2016-06-28 13:47:24 -04:00
Mahdi Mohammadi 3a61c10659 Fix GC logging on first start 
Patch by mmohammadi; reviewed by jmckenzie for CASSANDRA-11949
 2016-06-28 13:46:38 -04:00
Robert Stupp e8d7fe8a28 Update to Netty 4.0.37 
patch by Robert Stupp; reviewed by T Jake Luciani for CASSANDRA-12032
 2016-06-21 16:47:37 +02:00
Josh McKenzie 54d7fc4b02 Merge branch 'cassandra-3.0' into cassandra-3.7 2016-05-03 14:06:57 -04:00