parse-mp3 plugin concatenating previous tags for text field
-----------------------------------------------------------
Key: NUTCH-414
URL: http:/
/issues.apache.org/jira/browse/NUTCH-414
Project: Nutch
Issue Type: Bug
Components: fetcher
Affects Versions: 0.9.0
Environment: -
Reporter: Brian Whitman
The parse-mp3 plugin seems to be saving a state of the
previous parse's text content. For every new mp3 file
parsed, it is putting the contents of all the previous text
fields in the plain text field for that file.
You can see this by fetching a set of mp3s in one segment,
then viewing their plain text in the nutch webapp. The
plaintext will include the contents of all files fetched in
that round, which makes searching fruitless.
I made a tiny band-aid change to MP3Parser.java and
MetadataCollector.java against the nightly. It seems to fix
the problem.
--- MP3Parser.java 2006-12-10 09:43:26.000000000 -0500
+++ MP3Parser.java.new 2006-12-10 16:37:03.000000000 -0500
 -67,7
+67,7
fos.write(raw);
fos.close();
MP3File mp3 = new MP3File(tmp);
-
+ metadataCollector.clearText();
if (mp3.hasID3v2Tag()) {
parse = getID3v2Parse(mp3, content.getMetadata());
} else if (mp3.hasID3v1Tag()) {
--- MetadataCollector.java 2006-12-10
09:43:26.000000000 -0500
+++ MetadataCollector.java.new 2006-12-10
16:37:28.000000000 -0500
-42,6
+42,10
this.conf = conf;
}
+ public void clearText() {
+ text = "";
+ }
+
public void notifyProperty(String name, String value)
throws
MalformedURLException {
if (name.equals("TIT2-Text"))
setTitle(value);
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