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ASF GitHub Bot commented on METRON-539: --------------------------------------- Github user ottobackwards commented on a diff in the pull request: https://github.com/apache/metron/pull/641#discussion_r126831664 --- Diff: metron-stellar/stellar-common/src/main/java/org/apache/metron/stellar/dsl/functions/HashFunctions.java --- @@ -0,0 +1,85 @@ +/* + * 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.metron.stellar.dsl.functions; + +import com.google.common.io.BaseEncoding; +import org.apache.commons.lang3.SerializationUtils; +import org.apache.metron.stellar.dsl.BaseStellarFunction; +import org.apache.metron.stellar.dsl.Stellar; + +import java.io.Serializable; +import java.nio.charset.StandardCharsets; +import java.security.MessageDigest; +import java.security.NoSuchAlgorithmException; +import java.util.List; + +public class HashFunctions { + @Stellar( + name = "HASH", --- End diff -- My point isn't that the behavior or restriction in practice should change, but that the parameter documentation should be different. > Add stellar keywords for hashing > -------------------------------- > > Key: METRON-539 > URL: https://issues.apache.org/jira/browse/METRON-539 > Project: Metron > Issue Type: Improvement > Reporter: Jon Zeolla > Priority: Minor > > Stellar should have the ability to natively hash values using a prefix of TO > or HASH, then the algorithm, and an optional length. For instance, > "TO_SHA3_256" or "HASH_MD5." -- This message was sent by Atlassian JIRA (v6.4.14#64029)