https://github.com/voldemort/voldemort
Revision 985de338d505a142738377ecbc7e97531c323da4 authored by ARUNACHALAM THIRUPATHI on 07 June 2015, 22:59:44 UTC, committed by Arunachalam Thirupathi on 02 October 2015, 01:52:56 UTC
On Voldemort Server, when there is a disk crash the selector gets hung. Acceptor still keeps on accepting sockets and after a while the file descriptor limit is reached and everything is in a hung state. No JVM stack or heap dump. Now a selector heart beat is added and if the selector is past the max heart beat time ( defaults to 3 minutes) the acceptor will stop assigning connections to this selector. If all selectors are unhealthy ( past max heart beat time) acceptor will close the socket so that client can recover from these errors faster.
1 parent 4cc1c14
Tip revision: 985de338d505a142738377ecbc7e97531c323da4 authored by ARUNACHALAM THIRUPATHI on 07 June 2015, 22:59:44 UTC
Add heart beat for NIO Selector
Add heart beat for NIO Selector
Tip revision: 985de33
| File | Mode | Size |
|---|---|---|
| .settings | ||
| bin | ||
| clients | ||
| config | ||
| contrib | ||
| docs | ||
| example | ||
| gradle | ||
| private-lib | ||
| src | ||
| test | ||
| voldemort-contrib | ||
| .gitignore | -rw-r--r-- | 242 bytes |
| CONTRIBUTORS | -rw-r--r-- | 659 bytes |
| LICENSE | -rw-r--r-- | 11.1 KB |
| NOTES | -rw-r--r-- | 2.5 KB |
| NOTICE | -rw-r--r-- | 8.1 KB |
| README.md | -rw-r--r-- | 4.4 KB |
| build.gradle | -rw-r--r-- | 20.0 KB |
| build.xml | -rw-r--r-- | 1.7 KB |
| gradle.properties | -rw-r--r-- | 1.1 KB |
| gradlew | -rwxr-xr-x | 5.0 KB |
| gradlew.bat | -rw-r--r-- | 2.3 KB |
| release_notes.txt | -rw-r--r-- | 45.0 KB |
| settings.gradle | -rw-r--r-- | 149 bytes |
| tomcat-tasks.properties | -rw-r--r-- | 420 bytes |
| web.xml | -rw-r--r-- | 1.1 KB |
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