[jira] [Commented] (BOOKKEEPER-816) use native fallocate & sync_file_range to improve journal allocation

[ASF GitHub Bot (JIRA)]

    [ 
https://issues.apache.org/jira/browse/BOOKKEEPER-816?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15995042#comment-15995042
 ] 

ASF GitHub Bot commented on BOOKKEEPER-816:
-------------------------------------------

Github user eolivelli commented on the issue:

    https://github.com/apache/bookkeeper/pull/80
  
    I get the same error on Centos 7
    
    ```
    uname -a
    Linux xxx.xxx.xxx 3.10.0-514.10.2.el7.x86_64 #1 SMP Fri Mar 3 00:04:05 UTC 
2017 x86_64 x86_64 x86_64 GNU/Linux
    ```
    
    ```
       [exec] /bin/cc  -Dbookkeeper_EXPORTS -g -Wall -O2 -D_REENTRANT 
-D_GNU_SOURCE -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64 -fPIC 
-I/data2/dev/bookkeeper/bookkeeper-server/target/native/javah 
-I/data2/dev/bookkeeper/bookkeeper-server/src/main/native/src 
-I/data2/dev/bookkeeper/bookkeeper-server/src 
-I/data2/dev/bookkeeper/bookkeeper-server/src/src 
-I/data2/dev/bookkeeper/bookkeeper-server/target/native 
-I/usr/java/current/include -I/usr/java/current/include/linux    -o 
CMakeFiles/bookkeeper.dir/main/native/src/org/apache/bookkeeper/util/NativeIO.c.o
   -c 
/data2/dev/bookkeeper/bookkeeper-server/src/main/native/src/org/apache/bookkeeper/util/NativeIO.c
         [exec] 
/data2/dev/bookkeeper/bookkeeper-server/src/main/native/src/org/apache/bookkeeper/util/NativeIO.c:29:35:
 fatal error: asm-x86_64/unistd.h: No such file or directory
         [exec]      #include <asm-x86_64/unistd.h>
         [exec]                                    ^
         [exec] compilation terminated.
         [exec] make[2]: *** 
[CMakeFiles/bookkeeper.dir/main/native/src/org/apache/bookkeeper/util/NativeIO.c.o]
 Error 1
         [exec] make[1]: *** [CMakeFiles/bookkeeper.dir/all] Error 2
    
    ```


> use native fallocate & sync_file_range to improve journal allocation
> --------------------------------------------------------------------
>
>                 Key: BOOKKEEPER-816
>                 URL: https://issues.apache.org/jira/browse/BOOKKEEPER-816
>             Project: Bookkeeper
>          Issue Type: Improvement
>          Components: bookkeeper-server
>            Reporter: Sijie Guo
>            Assignee: Sijie Guo
>             Fix For: 4.5.0
>
>
> it'd better to leverage filesystem fallocate & sync_file_range for journal 
> performance.



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