[FLUME-2315] org.apache.flume.sink.solr.morphline.BlobDeserializer is unable to handle empty streams

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 1.4.0
• Fix Version/s: 1.4.0
• Component/s: Sinks+Sources
• Assignee: Unassigned
• Reporter: Muhammad Ehsan ul Haque
• Created: 08/Feb/14 01:38
• Updated: 08/Feb/14 14:32
• Resolved: 08/Feb/14 14:32

Description

org.apache.flume.sink.solr.morphline.BlobDeserializer does not handles empty streams correctly. For example if the deserializer is used with a spooling directory containing empty files then the empty files will not be consumed and through exception.
Also following test will also fail in org.apache.flume.sink.solr.morphline.TestBlobDeserializer

  @Test
  public void testEmptyStream() throws IOException {
    mini = "";
    ResettableInputStream in = new ResettableTestStringInputStream(mini);
    EventDeserializer des = new BlobDeserializer(new Context(), in);
    validateMiniParse(des);
  }