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commit 877cc2613b37698f9c7ca900867ae4456c75b54c Author: Zsihovszki Krisztina <[email protected]> AuthorDate: Thu Feb 18 16:02:47 2021 +0100 NIFI-8235 UnsupportedOpertationException in PutAccumuloRecord --- .../java/org/apache/nifi/accumulo/processors/PutAccumuloRecord.java | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/nifi-nar-bundles/nifi-accumulo-bundle/nifi-accumulo-processors/src/main/java/org/apache/nifi/accumulo/processors/PutAccumuloRecord.java b/nifi-nar-bundles/nifi-accumulo-bundle/nifi-accumulo-processors/src/main/java/org/apache/nifi/accumulo/processors/PutAccumuloRecord.java index dbcc3e7..b643638 100644 --- a/nifi-nar-bundles/nifi-accumulo-bundle/nifi-accumulo-processors/src/main/java/org/apache/nifi/accumulo/processors/PutAccumuloRecord.java +++ b/nifi-nar-bundles/nifi-accumulo-bundle/nifi-accumulo-processors/src/main/java/org/apache/nifi/accumulo/processors/PutAccumuloRecord.java @@ -70,7 +70,6 @@ import javax.xml.bind.DatatypeConverter; import java.io.InputStream; import java.util.ArrayList; import java.util.Collection; -import java.util.Collections; import java.util.HashMap; import java.util.HashSet; import java.util.List; @@ -264,7 +263,7 @@ public class PutAccumuloRecord extends BaseAccumuloProcessor { @Override protected Collection<ValidationResult> customValidate(ValidationContext validationContext) { - Collection<ValidationResult> set = Collections.emptySet(); + Collection<ValidationResult> set = new HashSet<>(); if (!validationContext.getProperty(COLUMN_FAMILY).isSet() && !validationContext.getProperty(COLUMN_FAMILY_FIELD).isSet()) set.add(new ValidationResult.Builder().explanation("Column Family OR Column family field name must be defined").build()); else if (validationContext.getProperty(COLUMN_FAMILY).isSet() && validationContext.getProperty(COLUMN_FAMILY_FIELD).isSet())
