This is an automated email from the ASF dual-hosted git repository.
gsaihemanth pushed a commit to branch master
in repository https://gitbox.apache.org/repos/asf/hive.git
The following commit(s) were added to refs/heads/master by this push:
new f60911a9285 HIVE-27628 - implement array_remove UDF in Hive (#4612)
(Taraka Rama Rao Lethavadla, reviewed by Okumin, Sai Hemanth Gantasala)
f60911a9285 is described below
commit f60911a9285f3dd06e29d13c0cdc355f5d43035b
Author: tarak271 <[email protected]>
AuthorDate: Tue Aug 29 20:04:35 2023 +0530
HIVE-27628 - implement array_remove UDF in Hive (#4612) (Taraka Rama Rao
Lethavadla, reviewed by Okumin, Sai Hemanth Gantasala)
---
.../hadoop/hive/ql/exec/FunctionRegistry.java | 1 +
.../hive/ql/udf/generic/GenericUDFArrayRemove.java | 79 +++++++++++
.../ql/udf/generic/TestGenericUDFArrayRemove.java | 150 +++++++++++++++++++++
.../test/queries/clientpositive/udf_array_remove.q | 40 ++++++
.../clientpositive/llap/show_functions.q.out | 3 +
.../clientpositive/llap/udf_array_remove.q.out | 123 +++++++++++++++++
6 files changed, 396 insertions(+)
diff --git a/ql/src/java/org/apache/hadoop/hive/ql/exec/FunctionRegistry.java
b/ql/src/java/org/apache/hadoop/hive/ql/exec/FunctionRegistry.java
index bdcea8b8436..871980a6446 100644
--- a/ql/src/java/org/apache/hadoop/hive/ql/exec/FunctionRegistry.java
+++ b/ql/src/java/org/apache/hadoop/hive/ql/exec/FunctionRegistry.java
@@ -612,6 +612,7 @@ public final class FunctionRegistry {
system.registerGenericUDF("array_except", GenericUDFArrayExcept.class);
system.registerGenericUDF("array_intersect",
GenericUDFArrayIntersect.class);
system.registerGenericUDF("array_union", GenericUDFArrayUnion.class);
+ system.registerGenericUDF("array_remove", GenericUDFArrayRemove.class);
system.registerGenericUDF("deserialize", GenericUDFDeserialize.class);
system.registerGenericUDF("sentences", GenericUDFSentences.class);
system.registerGenericUDF("map_keys", GenericUDFMapKeys.class);
diff --git
a/ql/src/java/org/apache/hadoop/hive/ql/udf/generic/GenericUDFArrayRemove.java
b/ql/src/java/org/apache/hadoop/hive/ql/udf/generic/GenericUDFArrayRemove.java
new file mode 100644
index 00000000000..9571b83faad
--- /dev/null
+++
b/ql/src/java/org/apache/hadoop/hive/ql/udf/generic/GenericUDFArrayRemove.java
@@ -0,0 +1,79 @@
+/*
+ * 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.exec.UDFArgumentTypeException;
+import org.apache.hadoop.hive.ql.metadata.HiveException;
+import org.apache.hadoop.hive.serde2.objectinspector.ListObjectInspector;
+import org.apache.hadoop.hive.serde2.objectinspector.ObjectInspector;
+import org.apache.hadoop.hive.serde2.objectinspector.ObjectInspectorUtils;
+
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.List;
+import java.util.stream.Collectors;
+
+/**
+ * GenericUDFArrayRemove.
+ */
+@Description(name = "array_remove", value = "_FUNC_(array, element) - Removes
all occurrences of element from array.",
+ extended = "Example:\n" + " > SELECT _FUNC_(array(1, 2, 3,4,2), 2) FROM
src;\n"
+ + " [1,3,4]")
+public class GenericUDFArrayRemove extends AbstractGenericUDFArrayBase {
+ private static final String FUNC_NAME = "ARRAY_REMOVE";
+ private static final int VALUE_IDX = 1;
+
+ public GenericUDFArrayRemove() {
+ super(FUNC_NAME, 2, 2, ObjectInspector.Category.LIST);
+ }
+
+ @Override
+ public ObjectInspector initialize(ObjectInspector[] arguments) throws
UDFArgumentException {
+ ObjectInspector defaultOI = super.initialize(arguments);
+ ObjectInspector arrayElementOI = arrayOI.getListElementObjectInspector();
+
+ ObjectInspector valueOI = arguments[VALUE_IDX];
+
+ // Check if list element and value are of same type
+ if (!ObjectInspectorUtils.compareTypes(arrayElementOI, valueOI)) {
+ throw new UDFArgumentTypeException(VALUE_IDX,
+ String.format("%s type element is expected at function
array_remove(array<%s>,%s), but %s is found",
+ arrayElementOI.getTypeName(), arrayElementOI.getTypeName(),
arrayElementOI.getTypeName(),
+ valueOI.getTypeName()));
+ }
+ return defaultOI;
+ }
+
+ @Override
+ public Object evaluate(DeferredObject[] arguments) throws HiveException {
+
+ Object array = arguments[ARRAY_IDX].get();
+ Object value = arguments[VALUE_IDX].get();
+ if (arrayOI.getListLength(array) == 0) {
+ return Collections.emptyList();
+ } else if (arrayOI.getListLength(array) < 0 || value == null) {
+ return null;
+ }
+
+ List<?> resultArray = new ArrayList<>(((ListObjectInspector)
argumentOIs[ARRAY_IDX]).getList(array));
+ resultArray.removeIf(value::equals);
+ return resultArray.stream().map(o ->
converter.convert(o)).collect(Collectors.toList());
+ }
+}
diff --git
a/ql/src/test/org/apache/hadoop/hive/ql/udf/generic/TestGenericUDFArrayRemove.java
b/ql/src/test/org/apache/hadoop/hive/ql/udf/generic/TestGenericUDFArrayRemove.java
new file mode 100644
index 00000000000..8826343716f
--- /dev/null
+++
b/ql/src/test/org/apache/hadoop/hive/ql/udf/generic/TestGenericUDFArrayRemove.java
@@ -0,0 +1,150 @@
+/*
+ * 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.common.type.Date;
+import org.apache.hadoop.hive.ql.metadata.HiveException;
+import org.apache.hadoop.hive.serde2.io.DateWritableV2;
+import org.apache.hadoop.hive.serde2.io.DoubleWritable;
+import org.apache.hadoop.hive.serde2.objectinspector.ObjectInspector;
+import org.apache.hadoop.hive.serde2.objectinspector.ObjectInspectorFactory;
+import
org.apache.hadoop.hive.serde2.objectinspector.primitive.PrimitiveObjectInspectorFactory;
+import org.apache.hadoop.io.FloatWritable;
+import org.apache.hadoop.io.IntWritable;
+import org.apache.hadoop.io.Text;
+import org.junit.Assert;
+import org.junit.Test;
+
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+
+import static java.util.Arrays.asList;
+
+public class TestGenericUDFArrayRemove {
+ private final GenericUDFArrayRemove udf = new GenericUDFArrayRemove();
+
+ @Test public void testPrimitive() throws HiveException {
+ ObjectInspector[] inputOIs = {
ObjectInspectorFactory.getStandardListObjectInspector(
+ PrimitiveObjectInspectorFactory.writableIntObjectInspector),
+ PrimitiveObjectInspectorFactory.writableIntObjectInspector };
+ udf.initialize(inputOIs);
+
+ Object i1 = new IntWritable(3);
+ Object i2 = new IntWritable(1);
+ Object i3 = new IntWritable(2);
+ Object i4 = new IntWritable(1);
+
+ runAndVerify(asList(i1, i2, i3, i4), i2, asList(i1, i3));
+ i1 = new FloatWritable(3.3f);
+ i2 = new FloatWritable(1.1f);
+ i3 = new FloatWritable(3.3f);
+ i4 = new FloatWritable(2.20f);
+ runAndVerify(asList(i1, i2, i3, i4), i1, asList(i2, i4));
+ runAndVerify(asList(i1, i2, i3, i4),null,null); //Test null element
+ }
+
+ @Test public void testList() throws HiveException {
+ ObjectInspector[] inputOIs = {
ObjectInspectorFactory.getStandardListObjectInspector(
+ ObjectInspectorFactory.getStandardListObjectInspector(
+ PrimitiveObjectInspectorFactory.writableStringObjectInspector)),
+ ObjectInspectorFactory.getStandardListObjectInspector(
+ PrimitiveObjectInspectorFactory.writableStringObjectInspector) };
+ udf.initialize(inputOIs);
+
+ Object i1 = asList(new Text("aa1"), new Text("dd"), new Text("cc"), new
Text("bb"));
+ Object i2 = asList(new Text("aa2"), new Text("cc"), new Text("ba"), new
Text("dd"));
+ Object i3 = asList(new Text("aa3"), new Text("cc"), new Text("dd"), new
Text("ee"), new Text("bb"));
+ Object i4 = asList(new Text("aa4"), new Text("cc"), new Text("ddd"), new
Text("bb"));
+ runAndVerify(asList(i1, i2, i2, i3, i4, i4), i1, asList(i2, i2, i3, i4,
i4));
+ }
+
+ @Test public void testStruct() throws HiveException {
+ ObjectInspector[] inputOIs = {
ObjectInspectorFactory.getStandardListObjectInspector(
+ ObjectInspectorFactory.getStandardStructObjectInspector(asList("f1",
"f2", "f3", "f4"),
+
asList(PrimitiveObjectInspectorFactory.writableStringObjectInspector,
+ PrimitiveObjectInspectorFactory.writableDoubleObjectInspector,
+ PrimitiveObjectInspectorFactory.writableDateObjectInspector,
+ ObjectInspectorFactory.getStandardListObjectInspector(
+
PrimitiveObjectInspectorFactory.writableIntObjectInspector)))),
+ ObjectInspectorFactory.getStandardStructObjectInspector(asList("f1",
"f2", "f3", "f4"),
+
asList(PrimitiveObjectInspectorFactory.writableStringObjectInspector,
+ PrimitiveObjectInspectorFactory.writableDoubleObjectInspector,
+ PrimitiveObjectInspectorFactory.writableDateObjectInspector,
+ ObjectInspectorFactory.getStandardListObjectInspector(
+
PrimitiveObjectInspectorFactory.writableIntObjectInspector))) };
+ udf.initialize(inputOIs);
+
+ Object i1 = asList(new Text("a"), new DoubleWritable(3.1415), new
DateWritableV2(Date.of(2015, 5, 26)),
+ asList(new IntWritable(1), new IntWritable(3), new IntWritable(2), new
IntWritable(4)));
+
+ Object i2 = asList(new Text("b"), new DoubleWritable(3.14), new
DateWritableV2(Date.of(2015, 5, 26)),
+ asList(new IntWritable(1), new IntWritable(3), new IntWritable(2), new
IntWritable(4)));
+
+ Object i3 = asList(new Text("a"), new DoubleWritable(3.1415), new
DateWritableV2(Date.of(2015, 5, 25)),
+ asList(new IntWritable(1), new IntWritable(3), new IntWritable(2), new
IntWritable(5)));
+
+ Object i4 = asList(new Text("a"), new DoubleWritable(3.1415), new
DateWritableV2(Date.of(2015, 5, 25)),
+ asList(new IntWritable(1), new IntWritable(3), new IntWritable(2), new
IntWritable(4)));
+
+ runAndVerify(asList(i1, i3, i2, i3, i4, i2), i1, asList(i3, i2, i3, i4,
i2));
+ }
+
+ @Test public void testxMap() throws HiveException {
+ ObjectInspector[] inputOIs = {
ObjectInspectorFactory.getStandardListObjectInspector(
+ ObjectInspectorFactory.getStandardMapObjectInspector(
+ PrimitiveObjectInspectorFactory.writableStringObjectInspector,
+ PrimitiveObjectInspectorFactory.writableIntObjectInspector)),
+ ObjectInspectorFactory.getStandardMapObjectInspector(
+ PrimitiveObjectInspectorFactory.writableStringObjectInspector,
+ PrimitiveObjectInspectorFactory.writableIntObjectInspector) };
+ udf.initialize(inputOIs);
+
+ Map<Text, IntWritable> m1 = new HashMap<Text, IntWritable>();
+ m1.put(new Text("a"), new IntWritable(4));
+ m1.put(new Text("b"), new IntWritable(3));
+ m1.put(new Text("c"), new IntWritable(1));
+ m1.put(new Text("d"), new IntWritable(2));
+
+ Map<Text, IntWritable> m2 = new HashMap<Text, IntWritable>();
+ m2.put(new Text("d"), new IntWritable(4));
+ m2.put(new Text("b"), new IntWritable(3));
+ m2.put(new Text("a"), new IntWritable(1));
+ m2.put(new Text("c"), new IntWritable(2));
+
+ Map<Text, IntWritable> m3 = new HashMap<Text, IntWritable>();
+ m3.put(new Text("d"), new IntWritable(4));
+ m3.put(new Text("b"), new IntWritable(3));
+ m3.put(new Text("a"), new IntWritable(1));
+
+ runAndVerify(asList(m1, m3, m2, m3, m1), m1, asList(m3, m2, m3));
+ }
+
+ private void runAndVerify(List<Object> actual, Object element, List<Object>
expected)
+ throws HiveException {
+ GenericUDF.DeferredJavaObject[] args = { new
GenericUDF.DeferredJavaObject(actual), new
GenericUDF.DeferredJavaObject(element) };
+ List<Object> result = (List<Object>) udf.evaluate(args);
+ if(expected == null){
+ Assert.assertEquals(result,null);
+ }
+ else {
+ Assert.assertArrayEquals("Check content", expected.toArray(),
result.toArray());
+ }
+ }
+}
diff --git a/ql/src/test/queries/clientpositive/udf_array_remove.q
b/ql/src/test/queries/clientpositive/udf_array_remove.q
new file mode 100644
index 00000000000..bb9389a5e34
--- /dev/null
+++ b/ql/src/test/queries/clientpositive/udf_array_remove.q
@@ -0,0 +1,40 @@
+--! qt:dataset:src
+
+-- SORT_QUERY_RESULTS
+
+set hive.fetch.task.conversion=more;
+
+DESCRIBE FUNCTION array_remove;
+DESCRIBE FUNCTION EXTENDED array_remove;
+
+-- evaluates function for array of primitives
+SELECT array_remove(array(1, 2, 3, null,3,4), 3);
+
+SELECT array_remove(array(1.12, 2.23, 3.34, null,1.11,1.12,2.9),1.12);
+
+SELECT array(1,2,3),array_remove(array(1, 2, 3),3);
+
+SELECT array(1,2,3),array_remove(array(1, 2, 3),5);
+
+SELECT array_remove(array(1.1234567890, 2.234567890, 3.34567890, null,
3.3456789, 2.234567,1.1234567890),1.1234567890);
+
+SELECT array_remove(array(11234567890, 2234567890, 334567890, null,
11234567890, 2234567890, 334567890, null),11234567890);
+
+SELECT
array_remove(array(array("a","b","c","d"),array("a","b","c","d"),array("a","b","c","d","e"),null,array("e","a","b","c","d")),array("a","b","c","d"));
+
+# handle null array cases
+
+dfs ${system:test.dfs.mkdir} ${system:test.tmp.dir}/test_null_array;
+
+dfs -copyFromLocal ../../data/files/test_null_array.csv
${system:test.tmp.dir}/test_null_array/;
+
+create external table test_null_array (id string, value Array<String>) ROW
FORMAT DELIMITED
+ FIELDS TERMINATED BY ':' collection items terminated by ',' location
'${system:test.tmp.dir}/test_null_array';
+
+select id,value from test_null_array;
+
+select array_remove(value,id) from test_null_array;
+
+select value, array_remove(value,id) from test_null_array;
+
+dfs -rm -r ${system:test.tmp.dir}/test_null_array;
\ No newline at end of file
diff --git a/ql/src/test/results/clientpositive/llap/show_functions.q.out
b/ql/src/test/results/clientpositive/llap/show_functions.q.out
index 201801c4f59..3eab5bdb7cc 100644
--- a/ql/src/test/results/clientpositive/llap/show_functions.q.out
+++ b/ql/src/test/results/clientpositive/llap/show_functions.q.out
@@ -53,6 +53,7 @@ array_intersect
array_join
array_max
array_min
+array_remove
array_slice
array_union
ascii
@@ -555,6 +556,7 @@ PREHOOK: query: SHOW FUNCTIONS LIKE '%e'
PREHOOK: type: SHOWFUNCTIONS
POSTHOOK: query: SHOW FUNCTIONS LIKE '%e'
POSTHOOK: type: SHOWFUNCTIONS
+array_remove
array_slice
assert_true
case
@@ -678,6 +680,7 @@ array_intersect
array_join
array_max
array_min
+array_remove
array_slice
array_union
ascii
diff --git a/ql/src/test/results/clientpositive/llap/udf_array_remove.q.out
b/ql/src/test/results/clientpositive/llap/udf_array_remove.q.out
new file mode 100644
index 00000000000..d0395c52284
--- /dev/null
+++ b/ql/src/test/results/clientpositive/llap/udf_array_remove.q.out
@@ -0,0 +1,123 @@
+PREHOOK: query: DESCRIBE FUNCTION array_remove
+PREHOOK: type: DESCFUNCTION
+POSTHOOK: query: DESCRIBE FUNCTION array_remove
+POSTHOOK: type: DESCFUNCTION
+array_remove(array, element) - Removes all occurrences of element from array.
+PREHOOK: query: DESCRIBE FUNCTION EXTENDED array_remove
+PREHOOK: type: DESCFUNCTION
+POSTHOOK: query: DESCRIBE FUNCTION EXTENDED array_remove
+POSTHOOK: type: DESCFUNCTION
+array_remove(array, element) - Removes all occurrences of element from array.
+Example:
+ > SELECT array_remove(array(1, 2, 3,4,2), 2) FROM src;
+ [1,3,4]
+Function class:org.apache.hadoop.hive.ql.udf.generic.GenericUDFArrayRemove
+Function type:BUILTIN
+PREHOOK: query: SELECT array_remove(array(1, 2, 3, null,3,4), 3)
+PREHOOK: type: QUERY
+PREHOOK: Input: _dummy_database@_dummy_table
+#### A masked pattern was here ####
+POSTHOOK: query: SELECT array_remove(array(1, 2, 3, null,3,4), 3)
+POSTHOOK: type: QUERY
+POSTHOOK: Input: _dummy_database@_dummy_table
+#### A masked pattern was here ####
+[1,2,null,4]
+PREHOOK: query: SELECT array_remove(array(1.12, 2.23, 3.34,
null,1.11,1.12,2.9),1.12)
+PREHOOK: type: QUERY
+PREHOOK: Input: _dummy_database@_dummy_table
+#### A masked pattern was here ####
+POSTHOOK: query: SELECT array_remove(array(1.12, 2.23, 3.34,
null,1.11,1.12,2.9),1.12)
+POSTHOOK: type: QUERY
+POSTHOOK: Input: _dummy_database@_dummy_table
+#### A masked pattern was here ####
+[2.23,3.34,null,1.11,2.9]
+PREHOOK: query: SELECT array(1,2,3),array_remove(array(1, 2, 3),3)
+PREHOOK: type: QUERY
+PREHOOK: Input: _dummy_database@_dummy_table
+#### A masked pattern was here ####
+POSTHOOK: query: SELECT array(1,2,3),array_remove(array(1, 2, 3),3)
+POSTHOOK: type: QUERY
+POSTHOOK: Input: _dummy_database@_dummy_table
+#### A masked pattern was here ####
+[1,2,3] [1,2]
+PREHOOK: query: SELECT array(1,2,3),array_remove(array(1, 2, 3),5)
+PREHOOK: type: QUERY
+PREHOOK: Input: _dummy_database@_dummy_table
+#### A masked pattern was here ####
+POSTHOOK: query: SELECT array(1,2,3),array_remove(array(1, 2, 3),5)
+POSTHOOK: type: QUERY
+POSTHOOK: Input: _dummy_database@_dummy_table
+#### A masked pattern was here ####
+[1,2,3] [1,2,3]
+PREHOOK: query: SELECT array_remove(array(1.1234567890, 2.234567890,
3.34567890, null, 3.3456789, 2.234567,1.1234567890),1.1234567890)
+PREHOOK: type: QUERY
+PREHOOK: Input: _dummy_database@_dummy_table
+#### A masked pattern was here ####
+POSTHOOK: query: SELECT array_remove(array(1.1234567890, 2.234567890,
3.34567890, null, 3.3456789, 2.234567,1.1234567890),1.1234567890)
+POSTHOOK: type: QUERY
+POSTHOOK: Input: _dummy_database@_dummy_table
+#### A masked pattern was here ####
+[2.23456789,3.3456789,null,3.3456789,2.234567]
+PREHOOK: query: SELECT array_remove(array(11234567890, 2234567890, 334567890,
null, 11234567890, 2234567890, 334567890, null),11234567890)
+PREHOOK: type: QUERY
+PREHOOK: Input: _dummy_database@_dummy_table
+#### A masked pattern was here ####
+POSTHOOK: query: SELECT array_remove(array(11234567890, 2234567890, 334567890,
null, 11234567890, 2234567890, 334567890, null),11234567890)
+POSTHOOK: type: QUERY
+POSTHOOK: Input: _dummy_database@_dummy_table
+#### A masked pattern was here ####
+[2234567890,334567890,null,2234567890,334567890,null]
+PREHOOK: query: SELECT
array_remove(array(array("a","b","c","d"),array("a","b","c","d"),array("a","b","c","d","e"),null,array("e","a","b","c","d")),array("a","b","c","d"))
+PREHOOK: type: QUERY
+PREHOOK: Input: _dummy_database@_dummy_table
+#### A masked pattern was here ####
+POSTHOOK: query: SELECT
array_remove(array(array("a","b","c","d"),array("a","b","c","d"),array("a","b","c","d","e"),null,array("e","a","b","c","d")),array("a","b","c","d"))
+POSTHOOK: type: QUERY
+POSTHOOK: Input: _dummy_database@_dummy_table
+#### A masked pattern was here ####
+[["a","b","c","d","e"],null,["e","a","b","c","d"]]
+PREHOOK: query: create external table test_null_array (id string, value
Array<String>) ROW FORMAT DELIMITED
+#### A masked pattern was here ####
+PREHOOK: type: CREATETABLE
+#### A masked pattern was here ####
+PREHOOK: Output: database:default
+PREHOOK: Output: default@test_null_array
+POSTHOOK: query: create external table test_null_array (id string, value
Array<String>) ROW FORMAT DELIMITED
+#### A masked pattern was here ####
+POSTHOOK: type: CREATETABLE
+#### A masked pattern was here ####
+POSTHOOK: Output: database:default
+POSTHOOK: Output: default@test_null_array
+PREHOOK: query: select id,value from test_null_array
+PREHOOK: type: QUERY
+PREHOOK: Input: default@test_null_array
+#### A masked pattern was here ####
+POSTHOOK: query: select id,value from test_null_array
+POSTHOOK: type: QUERY
+POSTHOOK: Input: default@test_null_array
+#### A masked pattern was here ####
+1 []
+2 ["NULL"]
+3 ["null","null"]
+PREHOOK: query: select array_remove(value,id) from test_null_array
+PREHOOK: type: QUERY
+PREHOOK: Input: default@test_null_array
+#### A masked pattern was here ####
+POSTHOOK: query: select array_remove(value,id) from test_null_array
+POSTHOOK: type: QUERY
+POSTHOOK: Input: default@test_null_array
+#### A masked pattern was here ####
+["NULL"]
+["null","null"]
+[]
+PREHOOK: query: select value, array_remove(value,id) from test_null_array
+PREHOOK: type: QUERY
+PREHOOK: Input: default@test_null_array
+#### A masked pattern was here ####
+POSTHOOK: query: select value, array_remove(value,id) from test_null_array
+POSTHOOK: type: QUERY
+POSTHOOK: Input: default@test_null_array
+#### A masked pattern was here ####
+["NULL"] ["NULL"]
+["null","null"] ["null","null"]
+[] []
