Preferring the constant empty string for clarity instead of quotes.
Project: http://git-wip-us.apache.org/repos/asf/incubator-nifi/repo Commit: http://git-wip-us.apache.org/repos/asf/incubator-nifi/commit/408f6363 Tree: http://git-wip-us.apache.org/repos/asf/incubator-nifi/tree/408f6363 Diff: http://git-wip-us.apache.org/repos/asf/incubator-nifi/diff/408f6363 Branch: refs/heads/NIFI-360 Commit: 408f636361cbad025752978e10775651b7daddf4 Parents: a058fd0 Author: Aldrin Piri <aldrinp...@gmail.com> Authored: Tue Feb 17 17:01:06 2015 -0500 Committer: Aldrin Piri <aldrinp...@gmail.com> Committed: Tue Feb 17 17:01:06 2015 -0500 ---------------------------------------------------------------------- .../org/apache/nifi/processors/standard/EvaluateJsonPath.java | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) ---------------------------------------------------------------------- http://git-wip-us.apache.org/repos/asf/incubator-nifi/blob/408f6363/nifi/nifi-nar-bundles/nifi-standard-bundle/nifi-standard-processors/src/main/java/org/apache/nifi/processors/standard/EvaluateJsonPath.java ---------------------------------------------------------------------- diff --git a/nifi/nifi-nar-bundles/nifi-standard-bundle/nifi-standard-processors/src/main/java/org/apache/nifi/processors/standard/EvaluateJsonPath.java b/nifi/nifi-nar-bundles/nifi-standard-bundle/nifi-standard-processors/src/main/java/org/apache/nifi/processors/standard/EvaluateJsonPath.java index 093454d..3a64a34 100644 --- a/nifi/nifi-nar-bundles/nifi-standard-bundle/nifi-standard-processors/src/main/java/org/apache/nifi/processors/standard/EvaluateJsonPath.java +++ b/nifi/nifi-nar-bundles/nifi-standard-bundle/nifi-standard-processors/src/main/java/org/apache/nifi/processors/standard/EvaluateJsonPath.java @@ -35,6 +35,7 @@ import org.apache.nifi.processor.io.OutputStreamCallback; import org.apache.nifi.processors.standard.util.JsonUtils; import org.apache.nifi.stream.io.BufferedOutputStream; import org.apache.nifi.util.ObjectHolder; +import org.apache.nifi.util.StringUtils; import java.io.IOException; import java.io.OutputStream; @@ -206,7 +207,7 @@ public class EvaluateJsonPath extends AbstractProcessor { } catch (PathNotFoundException e) { logger.warn("FlowFile {} could not find path {} for attribute key {}.", new Object[]{flowFile.getId(), jsonPathExp.getPath(), jsonPathAttrKey}, e); if (destination.equals(DESTINATION_ATTRIBUTE)) { - jsonPathResults.put(jsonPathAttrKey, ""); + jsonPathResults.put(jsonPathAttrKey, StringUtils.EMPTY); continue jsonPathEvalLoop; } else { processSession.transfer(flowFile, REL_NO_MATCH);