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Posted to commits@streams.apache.org by sb...@apache.org on 2014/10/21 21:45:37 UTC
[07/10] git commit: Minor change to javadoc header
Minor change to javadoc header
Project: http://git-wip-us.apache.org/repos/asf/incubator-streams/repo
Commit: http://git-wip-us.apache.org/repos/asf/incubator-streams/commit/ddf359c5
Tree: http://git-wip-us.apache.org/repos/asf/incubator-streams/tree/ddf359c5
Diff: http://git-wip-us.apache.org/repos/asf/incubator-streams/diff/ddf359c5
Branch: refs/heads/master
Commit: ddf359c508666faf89a2ff411c6c4eb76582e82a
Parents: 6cd97b8
Author: Steve Blackmon <sb...@w2odigital.com>
Authored: Thu Oct 16 12:19:29 2014 -0500
Committer: Steve Blackmon <sb...@w2odigital.com>
Committed: Thu Oct 16 12:19:29 2014 -0500
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.../elasticsearch/processor/DocumentToMetadataProcessor.java | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
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http://git-wip-us.apache.org/repos/asf/incubator-streams/blob/ddf359c5/streams-contrib/streams-persist-elasticsearch/src/main/java/org/apache/streams/elasticsearch/processor/DocumentToMetadataProcessor.java
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diff --git a/streams-contrib/streams-persist-elasticsearch/src/main/java/org/apache/streams/elasticsearch/processor/DocumentToMetadataProcessor.java b/streams-contrib/streams-persist-elasticsearch/src/main/java/org/apache/streams/elasticsearch/processor/DocumentToMetadataProcessor.java
index 804e1ac..c4c654f 100644
--- a/streams-contrib/streams-persist-elasticsearch/src/main/java/org/apache/streams/elasticsearch/processor/DocumentToMetadataProcessor.java
+++ b/streams-contrib/streams-persist-elasticsearch/src/main/java/org/apache/streams/elasticsearch/processor/DocumentToMetadataProcessor.java
@@ -40,7 +40,10 @@ import java.util.List;
import java.util.Map;
/**
- * Uses index and type in metadata to populate current document into datums
+ * Moves a json representation of metadata out of the document to the metadata field.
+ *
+ * This is useful if you have a list of document metadata references in the document field,
+ * for example loaded from a file, and need them in the metadata field.
*/
public class DocumentToMetadataProcessor implements StreamsProcessor, Serializable {