[jira] [Commented] (ROCKETMQ-273) return an expression when a function has no write operations

[ASF GitHub Bot (JIRA)]

    [ 
https://issues.apache.org/jira/browse/ROCKETMQ-273?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16139712#comment-16139712
 ] 

ASF GitHub Bot commented on ROCKETMQ-273:
-----------------------------------------

Github user kevin-better commented on a diff in the pull request:

    https://github.com/apache/incubator-rocketmq/pull/150#discussion_r134944925
  
    --- Diff: 
store/src/main/java/org/apache/rocketmq/store/DefaultMessageStore.java ---
    @@ -1094,34 +1090,15 @@ private boolean checkInDiskByCommitOffset(long 
offsetPy, long maxOffsetPy) {
         }
     
         private boolean isTheBatchFull(int sizePy, int maxMsgNums, int 
bufferTotal, int messageTotal, boolean isInDisk) {
    -
    -        if (0 == bufferTotal || 0 == messageTotal) {
    -            return false;
    -        }
    -
    -        if (maxMsgNums <= messageTotal) {
    -            return true;
    -        }
    -
    -        if (isInDisk) {
    -            if ((bufferTotal + sizePy) > 
this.messageStoreConfig.getMaxTransferBytesOnMessageInDisk()) {
    -                return true;
    -            }
    -
    -            if (messageTotal > 
this.messageStoreConfig.getMaxTransferCountOnMessageInDisk() - 1) {
    -                return true;
    -            }
    -        } else {
    -            if ((bufferTotal + sizePy) > 
this.messageStoreConfig.getMaxTransferBytesOnMessageInMemory()) {
    -                return true;
    -            }
    -
    -            if (messageTotal > 
this.messageStoreConfig.getMaxTransferCountOnMessageInMemory() - 1) {
    -                return true;
    -            }
    -        }
    -
    -        return false;
    +        return    (0 != bufferTotal && 0 != messageTotal)
    --- End diff --
    
    ok , only alter function isOSPageCacheBusy


> return an expression when a function has no write operations
> ------------------------------------------------------------
>
>                 Key: ROCKETMQ-273
>                 URL: https://issues.apache.org/jira/browse/ROCKETMQ-273
>             Project: Apache RocketMQ
>          Issue Type: Improvement
>          Components: rocketmq-store
>    Affects Versions: 4.2.0-incubating
>            Reporter: wangkai
>            Assignee: yukon
>            Priority: Minor
>              Labels: Improvement
>             Fix For: 4.2.0-incubating
>
>   Original Estimate: 2h
>  Remaining Estimate: 2h
>
> return an expression when a function has no write operations.



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