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Posted to gitbox@hive.apache.org by GitBox <gi...@apache.org> on 2022/05/12 07:00:19 UTC
[GitHub] [hive] ayushtkn opened a new pull request, #3283: HIVE-26223: Integrate ESRI GeoSpatial UDFs.
ayushtkn opened a new pull request, #3283:
URL: https://github.com/apache/hive/pull/3283
Adds GeoSpatial UDFs
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[GitHub] [hive] maheshk114 commented on a diff in pull request #3283: HIVE-26223: Integrate ESRI GeoSpatial UDFs.
Posted by GitBox <gi...@apache.org>.
maheshk114 commented on code in PR #3283:
URL: https://github.com/apache/hive/pull/3283#discussion_r875400993
##########
ql/src/java/com/esri/hadoop/hive/BinUtils.java:
##########
@@ -0,0 +1,93 @@
+/*
+ * 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 com.esri.hadoop.hive;
Review Comment:
This package can be changed to apache hive
##########
ql/src/java/com/esri/hadoop/hive/ST_MaxX.java:
##########
@@ -0,0 +1,86 @@
+/*
+ * 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
Review Comment:
Can we keep the files in hive/ql/src/java/org/apache/hadoop/hive/ql/udf ?
##########
ql/src/java/com/esri/hadoop/hive/ST_Aggr_Intersection.java:
##########
@@ -0,0 +1,111 @@
+/*
+ * 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 com.esri.hadoop.hive;
+
+import com.esri.core.geometry.SpatialReference;
+import com.esri.core.geometry.ogc.OGCGeometry;
+import org.apache.hadoop.hive.ql.exec.Description;
+import org.apache.hadoop.hive.ql.exec.UDAF;
+import org.apache.hadoop.hive.ql.exec.UDAFEvaluator;
+import org.apache.hadoop.hive.ql.metadata.HiveException;
+import org.apache.hadoop.io.BytesWritable;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+@Description(name = "ST_Aggr_Intersection",
+ value = "_FUNC_(ST_Geometry) - aggregate intersection of all geometries passed",
+ extended = "Example:\n"
+ + " SELECT _FUNC_(geometry) FROM source; -- return intersection of all geometries in source")
+
+public class ST_Aggr_Intersection extends UDAF {
+ static final Logger LOG = LoggerFactory.getLogger(ST_Aggr_Intersection.class.getName());
+
+ public static class AggrIntersectionBinaryEvaluator implements UDAFEvaluator {
+
+ private OGCGeometry isectGeom = null;
+ SpatialReference spatialRef = null;
+ int firstWKID = -2;
+
+ /*
+ * Initialize evaluator
+ */
+ @Override
+ public void init() { // no-op
+ }
+
+ /*
+ * Iterate is called once per row in a table
+ */
+ public boolean iterate(BytesWritable geomref) throws HiveException {
+
+ if (geomref == null) {
+ LogUtils.Log_ArgumentsNull(LOG);
+ return false;
+ }
+
+ if (firstWKID == -2) {
+ firstWKID = GeometryUtils.getWKID(geomref);
+ if (firstWKID != GeometryUtils.WKID_UNKNOWN) {
+ spatialRef = SpatialReference.create(firstWKID);
+ }
+ } else if (firstWKID != GeometryUtils.getWKID(geomref)) {
+ LogUtils.Log_SRIDMismatch(LOG, geomref, firstWKID);
+ return false;
+ }
+
+ try {
+ OGCGeometry rowGeom = GeometryUtils.geometryFromEsriShape(geomref);
+ rowGeom.setSpatialReference(spatialRef);
+ if (isectGeom == null)
Review Comment:
Need formatting
##########
ql/src/test/com/esri/hadoop/hive/serde/TestEsriJsonSerDe.java:
##########
@@ -0,0 +1,470 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
Review Comment:
Do we need the com/esri path for these files ?
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[GitHub] [hive] ayushtkn merged pull request #3283: HIVE-26223: Integrate ESRI GeoSpatial UDFs.
Posted by GitBox <gi...@apache.org>.
ayushtkn merged PR #3283:
URL: https://github.com/apache/hive/pull/3283
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[GitHub] [hive] ayushtkn commented on pull request #3283: HIVE-26223: Integrate ESRI GeoSpatial UDFs.
Posted by GitBox <gi...@apache.org>.
ayushtkn commented on PR #3283:
URL: https://github.com/apache/hive/pull/3283#issuecomment-1129811545
Thanx @maheshk114 for the review, have addressed the review comments
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