[ 
https://issues.apache.org/jira/browse/HDFS-16667?focusedWorklogId=793337&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-793337
 ]

ASF GitHub Bot logged work on HDFS-16667:
-----------------------------------------

                Author: ASF GitHub Bot
            Created on: 20/Jul/22 16:27
            Start Date: 20/Jul/22 16:27
    Worklog Time Spent: 10m 
      Work Description: GauthamBanasandra merged PR #4576:
URL: https://github.com/apache/hadoop/pull/4576




Issue Time Tracking
-------------------

    Worklog Id:     (was: 793337)
    Time Spent: 1.5h  (was: 1h 20m)

> Use malloc for buffer allocation in uriparser2
> ----------------------------------------------
>
>                 Key: HDFS-16667
>                 URL: https://issues.apache.org/jira/browse/HDFS-16667
>             Project: Hadoop HDFS
>          Issue Type: Bug
>          Components: libhdfs++
>    Affects Versions: 3.4.0
>         Environment: Windows 10
>            Reporter: Gautham Banasandra
>            Assignee: Gautham Banasandra
>            Priority: Major
>              Labels: libhdfscpp, pull-request-available
>          Time Spent: 1.5h
>  Remaining Estimate: 0h
>
> Currently, a variable is used to specify the array size in *uriparser2* -
> https://github.com/apache/hadoop/blob/34e548cb62ed21c5bba7a82f5f1489ca6bdfb8c4/hadoop-hdfs-project/hadoop-hdfs-native-client/src/main/native/libhdfspp/third_party/uriparser2/uriparser2/uriparser2.c#L71-L79
> {code:cpp}
> static int parse_int(const char *first, const char *after_last) {
>       const int size = after_last - first;
>       if (size) {
>               char buffer[size + 1];
>               memcpyz(buffer, first, size);
>               return atoi(buffer);
>       }
>       return 0;
> }
> {code}
> This results in the following error on Windows -
> {code}
> H:\hadoop-hdfs-project\hadoop-hdfs-native-client\src\out\build\x64-Debug\cl : 
> command line warning D9025: overriding '/W4' with '/w' 
>     uriparser2.c
> H:\hadoop-hdfs-project\hadoop-hdfs-native-client\src\main\native\libhdfspp\third_party\uriparser2\uriparser2\uriparser2.c(74,23):
>  error C2057: expected constant expression 
> H:\hadoop-hdfs-project\hadoop-hdfs-native-client\src\main\native\libhdfspp\third_party\uriparser2\uriparser2\uriparser2.c(74,23):
>  error C2466: cannot allocate an array of constant size 0 
> H:\hadoop-hdfs-project\hadoop-hdfs-native-client\src\main\native\libhdfspp\third_party\uriparser2\uriparser2\uriparser2.c(74,24):
>  error C2133: 'buffer': unknown size 
> {code}
> Thus, we need to use malloc to fix this.



--
This message was sent by Atlassian Jira
(v8.20.10#820010)

---------------------------------------------------------------------
To unsubscribe, e-mail: hdfs-issues-unsubscr...@hadoop.apache.org
For additional commands, e-mail: hdfs-issues-h...@hadoop.apache.org

Reply via email to