bq. else there is a memory leak

Moving call of close() would prevent the leak.

bq. but then this code snippet could be java and can be messy

The code is in Java.

Cheers

On Wed, Aug 20, 2014 at 10:00 PM, vlab <thadd...@vlab.ca> wrote:

> Unless you need 'out' later, have this statement.
> FileWriter out(restartMeta);
> then when exiting the try block, 'out' will go out of scope
>
> i assume this FileWriter that is create is delete'd else where
> (else there is a memory leak).   {but then this code snippet could be java
> and can be messy.}
>
>
> On 8/20/2014 8:50 PM, Ted Yu (JIRA) wrote:
>
>> Ted Yu created HDFS-6902:
>> ----------------------------
>>
>>               Summary: FileWriter should be closed in finally block in
>> BlockReceiver#receiveBlock()
>>                   Key: HDFS-6902
>>                   URL: https://issues.apache.org/jira/browse/HDFS-6902
>>               Project: Hadoop HDFS
>>            Issue Type: Bug
>>              Reporter: Ted Yu
>>              Priority: Minor
>>
>>
>> Here is code starting from line 828:
>> {code}
>>              try {
>>                FileWriter out = new FileWriter(restartMeta);
>>                // write out the current time.
>>                out.write(Long.toString(Time.now() + restartBudget));
>>                out.flush();
>>                out.close();
>>              } catch (IOException ioe) {
>> {code}
>> If write() or flush() call throws IOException, out wouldn't be closed.
>>
>>
>>
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>>
>

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