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https://issues.apache.org/jira/browse/BEAM-3912?focusedWorklogId=148911&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-148911
]
ASF GitHub Bot logged work on BEAM-3912:
----------------------------------------
Author: ASF GitHub Bot
Created on: 27/Sep/18 21:25
Start Date: 27/Sep/18 21:25
Worklog Time Spent: 10m
Work Description: timrobertson100 commented on a change in pull request
#6306: [BEAM-3912] Add HadoopOutputFormatIO support
URL: https://github.com/apache/beam/pull/6306#discussion_r221082211
##########
File path:
sdks/java/io/hadoop-format/src/main/java/org/apache/beam/sdk/io/hadoop/format/HadoopFormatIO.java
##########
@@ -0,0 +1,296 @@
+/*
+ * 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.io.hadoop.format;
+
+import static com.google.common.base.Preconditions.checkArgument;
+
+import com.google.auto.value.AutoValue;
+import java.io.IOException;
+import java.lang.reflect.InvocationTargetException;
+import java.util.concurrent.ExecutionException;
+import javax.annotation.Nullable;
+import org.apache.beam.sdk.annotations.Experimental;
+import org.apache.beam.sdk.io.hadoop.SerializableConfiguration;
+import org.apache.beam.sdk.options.PipelineOptions;
+import org.apache.beam.sdk.transforms.DoFn;
+import org.apache.beam.sdk.transforms.PTransform;
+import org.apache.beam.sdk.transforms.ParDo;
+import org.apache.beam.sdk.transforms.display.DisplayData;
+import org.apache.beam.sdk.values.KV;
+import org.apache.beam.sdk.values.PCollection;
+import org.apache.beam.sdk.values.PDone;
+import org.apache.beam.sdk.values.TypeDescriptor;
+import org.apache.hadoop.conf.Configuration;
+import org.apache.hadoop.mapreduce.JobID;
+import org.apache.hadoop.mapreduce.OutputCommitter;
+import org.apache.hadoop.mapreduce.OutputFormat;
+import org.apache.hadoop.mapreduce.RecordWriter;
+import org.apache.hadoop.mapreduce.TaskAttemptContext;
+import org.apache.hadoop.mapreduce.TaskAttemptID;
+import org.apache.hadoop.mapreduce.task.JobContextImpl;
+import org.apache.hadoop.mapreduce.task.TaskAttemptContextImpl;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+/**
+ * TODO: For the purpose of unification of InputFormat and OutputFormat into
one common
+ * HadoopFormatIO the code of old HadoopInputFormat should be moved to here
and HadoopInputFormatIO
+ * becomes deprecated in "hadoop-input-format" module.
+ *
+ * <p>A {@link HadoopFormatIO.Write} is a Transform for writing data to any
sink which implements
+ * Hadoop {@link OutputFormat}. For example - Cassandra, Elasticsearch, HBase,
Redis, Postgres etc.
Review comment:
Nit:
Suggest removing those that require sorting (e.g. HBase) which this won't
support - perhaps OrcOutputFormat, CarbonTableOutputFormat, DBOutputFormat are
better examples?
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Issue Time Tracking
-------------------
Worklog Id: (was: 148911)
Time Spent: 6h 40m (was: 6.5h)
> Add batching support for HadoopOutputFormatIO
> ---------------------------------------------
>
> Key: BEAM-3912
> URL: https://issues.apache.org/jira/browse/BEAM-3912
> Project: Beam
> Issue Type: Sub-task
> Components: io-java-hadoop
> Reporter: Alexey Romanenko
> Assignee: Alexey Romanenko
> Priority: Minor
> Time Spent: 6h 40m
> Remaining Estimate: 0h
>
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