Github user milanchandna commented on a diff in the pull request:
https://github.com/apache/nifi/pull/2158#discussion_r143404785
--- Diff:
nifi-nar-bundles/nifi-azure-bundle/nifi-azure-processors/src/main/java/org/apache/nifi/processors/adls/ListADLSFile.java
---
@@ -0,0 +1,289 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.apache.nifi.processors.adls;
+
+import com.microsoft.azure.datalake.store.ADLStoreClient;
+import com.microsoft.azure.datalake.store.DirectoryEntry;
+import com.microsoft.azure.datalake.store.DirectoryEntryType;
+import org.apache.nifi.annotation.behavior.*;
+import org.apache.nifi.annotation.documentation.CapabilityDescription;
+import org.apache.nifi.annotation.documentation.Tags;
+import org.apache.nifi.components.PropertyDescriptor;
+import org.apache.nifi.components.state.Scope;
+import org.apache.nifi.components.state.StateMap;
+import org.apache.nifi.distributed.cache.client.DistributedMapCacheClient;
+import org.apache.nifi.flowfile.FlowFile;
+import org.apache.nifi.flowfile.attributes.CoreAttributes;
+import org.apache.nifi.processor.ProcessContext;
+import org.apache.nifi.processor.ProcessSession;
+import org.apache.nifi.processor.ProcessorInitializationContext;
+import org.apache.nifi.processor.exception.ProcessException;
+import org.apache.nifi.processor.util.StandardValidators;
+
+import java.io.IOException;
+import java.nio.file.Path;
+import java.nio.file.Paths;
+import java.util.*;
+import java.util.concurrent.TimeUnit;
+
+import static org.apache.nifi.processors.adls.ADLSConstants.ACCOUNT_NAME;
+import static org.apache.nifi.processors.adls.ADLSConstants.REL_SUCCESS;
+
+@TriggerSerially
+@TriggerWhenEmpty
+@InputRequirement(InputRequirement.Requirement.INPUT_FORBIDDEN)
+@Tags({"hadoop", "ADLS", "get", "list", "ingest", "ingress", "source",
"filesystem"})
--- End diff --
done.
---
