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Posted to issues@commons.apache.org by "Manuel Pagliai (JIRA)" <ji...@apache.org> on 2017/06/09 12:26:18 UTC

[jira] [Updated] (COMPRESS-401) Index out of bound when using FramedLZ4CompressorOutputStream or BlockLZ4CompressorOutputStream

     [ https://issues.apache.org/jira/browse/COMPRESS-401?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Manuel Pagliai updated COMPRESS-401:
------------------------------------
    Attachment: orders_5m.7z

The file used to reproduce the issue

> Index out of bound when using FramedLZ4CompressorOutputStream or BlockLZ4CompressorOutputStream
> -----------------------------------------------------------------------------------------------
>
>                 Key: COMPRESS-401
>                 URL: https://issues.apache.org/jira/browse/COMPRESS-401
>             Project: Commons Compress
>          Issue Type: Bug
>          Components: Compressors
>    Affects Versions: 1.14
>            Reporter: Manuel Pagliai
>         Attachments: orders_5m.7z
>
>
> The following java snippets fail with an index out of bound exception
>     FileInputStream fis = new FileInputStream(new File("P:\\Data\\orders_5m.csv"));
>         FileOutputStream fos = new FileOutputStream(new File("P:\\Data\\orders_5m.csv.lz4"));
>         BufferedOutputStream out = new BufferedOutputStream(fos);
>         FramedLZ4CompressorOutputStream lzOut = new FramedLZ4CompressorOutputStream(out);
>         
>         final byte[] buffer = new byte[1 * 1024 * 1024];
>         int n = 0;
>         while (-1 != (n = fis.read(buffer))) {
>             lzOut.write(buffer, 0, n);
>         }
>         lzOut.close();
>         fis.close();
> Also the Lz4 Example in https://commons.apache.org/proper/commons-compress/examples.html contains errors



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