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new 4ddc9de HIVE-21233: ACID: Make validate_acid_sort_order() Stateful
UDF (Gopal V, reviewed by Vaibhav Gumashta)
4ddc9de is described below
commit 4ddc9de90b6de032d77709c9631ab787cef225d5
Author: Gopal V <gop...@apache.org>
AuthorDate: Fri Feb 8 12:28:23 2019 -0800
HIVE-21233: ACID: Make validate_acid_sort_order() Stateful UDF (Gopal V,
reviewed by Vaibhav Gumashta)
---
.../udf/generic/GenericUDFValidateAcidSortOrder.java | 19 +++++++++++++++++++
1 file changed, 19 insertions(+)
diff --git
a/ql/src/java/org/apache/hadoop/hive/ql/udf/generic/GenericUDFValidateAcidSortOrder.java
b/ql/src/java/org/apache/hadoop/hive/ql/udf/generic/GenericUDFValidateAcidSortOrder.java
index 757a366..10e279e 100644
---
a/ql/src/java/org/apache/hadoop/hive/ql/udf/generic/GenericUDFValidateAcidSortOrder.java
+++
b/ql/src/java/org/apache/hadoop/hive/ql/udf/generic/GenericUDFValidateAcidSortOrder.java
@@ -1,9 +1,27 @@
+/*
+ * 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.hadoop.hive.ql.udf.generic;
import org.apache.hadoop.hive.ql.exec.Description;
import org.apache.hadoop.hive.ql.exec.UDFArgumentException;
import org.apache.hadoop.hive.ql.io.BucketCodec;
import org.apache.hadoop.hive.ql.metadata.HiveException;
+import org.apache.hadoop.hive.ql.udf.UDFType;
import org.apache.hadoop.hive.ql.udf.generic.GenericUDF;
import org.apache.hadoop.hive.serde2.objectinspector.ObjectInspector;
import
org.apache.hadoop.hive.serde2.objectinspector.ObjectInspectorConverters.Converter;
@@ -14,6 +32,7 @@ import org.apache.hadoop.io.LongWritable;
/**
* GenericUDFValidateAcidSortOrder.
*/
+@UDFType(stateful=true)
@Description(name = "validate_acid_sort_order(ROW__ID.writeId,
ROW__ID.bucketId, ROW__ID.rowId)",
value = "_FUNC_(writeId, bucketId, rowId) - returns 0 if the current row is
in the right acid sort order "
+ "compared to the previous row")
