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https://issues.apache.org/jira/browse/ZOOKEEPER-2993?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16401016#comment-16401016
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ASF GitHub Bot commented on ZOOKEEPER-2993:
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Github user jason95 commented on the issue:

    https://github.com/apache/zookeeper/pull/488
  
    Hi folks,
    
    Sorry for not keeping up with the jira.
    @asutosh936 - thanks for the PR and others for reviewing.
    
    Here are some info - hope it will shed some clarity.
    
    - There exists in the repo/source code a dir named: 
src/java/main/org/apache/jute/compiler/generated
    - In that dir it has Rcc.java and other files
    - Files in that dir is required to for successful compilation
    
    - However, the .gitignore has the keyword "generated"
    - when I add the source code tree into out company repo, the 
src/java/main/org/apache/jute/compiler/generated was effectively ignored - and 
thus not added into our company repo
    - I ran a jenkins job to compile the code from the repo - it failed - due 
to the missing Rcc and other required java sources under that excluded 
directory.
    
    When I did a git status - everything was in sync even though my workspace 
has the Rcc.java - but my company repo actually is missing that dir.  My local 
compile succeeds every time.  But jenkins job compile using company repo always 
fails.  After some comparison - then I noticed the missing dir on the company 
repo side.
    
    Once I removed the generated keyword from the .gitignore - git immediately 
detected the generated dir in my workspace as new.  I was able to git 
add/commit/push to make the jenkins compile successful.
    
    Hope this help clarify the situation.
    
    I prefer to have generated keyword removed.  In the future, if the compile 
will generate artifacts that should be ignored, then modify the .gitignore and 
rename the src/java/main/org/apache/jute/compiler/generated dir - so the 2 does 
not conflict.
    
    My 2 cents.
    
    Thanks



> .ignore file prevents adding src/java/main/org/apache/jute/compiler/generated 
> dir to git repo
> ---------------------------------------------------------------------------------------------
>
>                 Key: ZOOKEEPER-2993
>                 URL: https://issues.apache.org/jira/browse/ZOOKEEPER-2993
>             Project: ZooKeeper
>          Issue Type: Bug
>          Components: build
>    Affects Versions: 3.4.10
>            Reporter: jason wang
>            Priority: Minor
>
> There are Rcc.java and other required files under the 
> src/java/main/org/apache/jute/compiler/generated directory.
> However, when I tried to add the source distribution to our own git repo, the 
> .gitignore file has "generated" as a key word in line 55 - which prevents the 
> dir and files under that dir to be added to the repo.  The compilation later 
> fails due to the missing dir and files.
> *compile_jute*
>  :*19:02:54* [mkdir] Created dir: 
> /home/jenkins/workspace/3PA/PMODS/zookeeper-pgdi-patch-in-maven-repo/src/java/generated*
> 19:02:54* [mkdir] Created dir: 
> /home/jenkins/workspace/3PA/PMODS/zookeeper-pgdi-patch-in-maven-repo/src/c/generated*
> 19:02:54* [java] Picked up JAVA_TOOL_OPTIONS: -Dfile.encoding=UTF8
> *19:02:54* [java] Error: Could not find or load main class 
> org.apache.jute.compiler.generated.Rcc*
> 19:02:54* [java] Java Result: 1*19:02:54* [java] Picked up JAVA_TOOL_OPTIONS: 
> -Dfile.encoding=UTF8
> *19:02:54* [java] Error: Could not find or load main class 
> org.apache.jute.compiler.generated.Rcc*
> 19:02:54* [java] Java Result: 1*19:02:54* [touch] Creating 
> /home/jenkins/workspace/3PA/PMODS/zookeeper-pgdi-patch-in-maven-repo/src/java/generated/.generated*
>  
> Fix is to remove or comment out the generated key word in line 55.
> #
>  #generated
>  #
>  



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