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https://issues.apache.org/jira/browse/COMPRESS-224?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Stefan Bodewig resolved COMPRESS-224.
-------------------------------------
Resolution: Duplicate
> Cannot uncompress very large bzip2 files
> ----------------------------------------
>
> Key: COMPRESS-224
> URL: https://issues.apache.org/jira/browse/COMPRESS-224
> Project: Commons Compress
> Issue Type: Bug
> Affects Versions: 1.5
> Environment: Java 1.7.0_03
> Reporter: Peter Karich
> Priority: Blocker
>
> When extracting big files like
> http://download.geofabrik.de/europe/germany/bayern-latest.osm.bz2
> apache-compress works nicely. But when trying the same for e.g.
> http://ftp5.gwdg.de/pub/misc/openstreetmap/planet.openstreetmap.org/planet/planet-latest.osm.bz2
> it stops without an error after exactly 900000 bits.
> I'm using the following code:
> {code:title=App.java|borderStyle=solid}
> public static void main(String[] args) throws IOException {
> if (args.length == 0)
> throw new IllegalArgumentException("You need to specify the bz2
> file!");
> String fromFile = args[0];
> if (!fromFile.endsWith(".bz2"))
> throw new IllegalArgumentException("You need to specify a bz2
> file! But was:" + fromFile);
> String toFile = pruneFileEnd(fromFile);
> FileInputStream in = new FileInputStream(fromFile);
> FileOutputStream out = new FileOutputStream(toFile);
> BZip2CompressorInputStream bzIn = new BZip2CompressorInputStream(in);
> try {
> final byte[] buffer = new byte[1024 * 8];
> int n = 0;
> while (-1 != (n = bzIn.read(buffer))) {
> out.write(buffer, 0, n);
> }
> } finally {
> out.close();
> bzIn.close();
> }
> }
> public static String pruneFileEnd(String file) {
> int index = file.lastIndexOf(".");
> if (index < 0)
> return file;
> return file.substring(0, index);
> }
> {code}
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