[
https://issues.apache.org/jira/browse/BEAM-7590?focusedWorklogId=266789&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-266789
]
ASF GitHub Bot logged work on BEAM-7590:
----------------------------------------
Author: ASF GitHub Bot
Created on: 25/Jun/19 15:39
Start Date: 25/Jun/19 15:39
Worklog Time Spent: 10m
Work Description: lukecwik commented on pull request #8928: [DO NOT
MERGE] [BEAM-7590] Converting JDBC Pipeline Options Map to PipelineOptions.
URL: https://github.com/apache/beam/pull/8928#discussion_r297255666
##########
File path:
sdks/java/core/src/main/java/org/apache/beam/sdk/options/PipelineOptionsReflectionSetter.java
##########
@@ -0,0 +1,114 @@
+/*
+ * 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.beam.sdk.options;
+
+import java.beans.IntrospectionException;
+import java.beans.Introspector;
+import java.beans.PropertyDescriptor;
+import java.lang.reflect.InvocationTargetException;
+import java.util.HashMap;
+import java.util.Map;
+import java.util.SortedSet;
+import java.util.TreeSet;
+import org.apache.beam.sdk.util.StringUtils;
+import
org.apache.beam.vendor.guava.v20_0.com.google.common.collect.ImmutableListMultimap;
+import org.apache.beam.vendor.guava.v20_0.com.google.common.collect.Iterables;
+import
org.apache.beam.vendor.guava.v20_0.com.google.common.collect.ListMultimap;
+import org.apache.beam.vendor.guava.v20_0.com.google.common.collect.Sets;
+
+/** This is a utility class to set and remove options individually. */
+public class PipelineOptionsReflectionSetter {
+ private static final boolean STRICT_PARSING = true;
+
+ @SuppressWarnings("unchecked")
+ public static Class<? extends PipelineOptions> getPipelineOptionsInterface(
+ PipelineOptions options) {
+ if (options.getClass().getInterfaces().length != 1) {
Review comment:
PipelineOptions interface validation is fairly strict on making sure that
methods have the same default/parameter type/...
You should really support multiple interfaces since its quite common in our
codebase.
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Issue Time Tracking
-------------------
Worklog Id: (was: 266789)
Time Spent: 3h 20m (was: 3h 10m)
> Convert PipelineOptionsMap to PipelineOption
> --------------------------------------------
>
> Key: BEAM-7590
> URL: https://issues.apache.org/jira/browse/BEAM-7590
> Project: Beam
> Issue Type: Improvement
> Components: dsl-sql
> Reporter: Alireza Samadianzakaria
> Assignee: Alireza Samadianzakaria
> Priority: Minor
> Time Spent: 3h 20m
> Remaining Estimate: 0h
>
> Currently, BeamCalciteTable keeps a map version of PipelineOptions and that
> map version is used in JDBCConnection and RelNodes as well. This map is empty
> when the pipeline is constructed from SQLTransform and it will have the
> parameters passed from JDBC Client when the pipeline is started by JDBC path.
> Since for Row-Count estimation we need to use PipelineOptions (or its
> sub-classes) and we cannot convert a map that is created from a
> pipelineOptions Subclasses back to PipelineOptions, it is better to keep
> PipelineOptions object itself.
> Another thing that will be changed as a result is set command. Currently, if
> in JDBC we use Set Command for a pipeline option, it will only change that
> option in the map. This means even if the option is incorrect, it does not
> throw exception until it creates the actual Pipeline Options. However, if we
> are keeping the PipelineOptions class itself, then wee need to actually set
> the passed parameters (using reflection) which will throw exception at the
> time of setting them.
>
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