apache / carbondata / 61

Build # 61

Build Type

push

jenkins

Committed by GitHub

Commit Message

<a href="https://github.com/apache/carbondata/commit/<a class=hub.com/apache/carbondata/commit/e2d6518a1e299644bc6f108edb926dd193c9b52b">e2d6518a1<a href="https://github.com/apache/carbondata/commit/e2d6518a1e299644bc6f108edb926dd193c9b52b">">Merge </a><a class="double-link" href="https://github.com/apache/carbondata/commit/<a class="double-link" href="https://github.com/apache/carbondata/commit/30ec01e354b13fd72dca4a90d67db254eb49903b">30ec01e35</a>">30ec01e35</a><a href="https://github.com/apache/carbondata/commit/e2d6518a1e299644bc6f108edb926dd193c9b52b"> into 2a9604cd8">2a9604cd8</a>

Run Details

238 of 238 new or added lines in 15 files covered. (100.0%)

57489 of 71280 relevant lines covered (80.65%)

1.07 hits per line

Source File
Press 'n' to go to next uncovered line, 'b' for previous

89.29

/store/sdk/src/main/java/org/apache/carbondata/sdk/file/JsonCarbonWriter.java

/*
 * 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.carbondata.sdk.file;

import java.io.IOException;
import java.util.Objects;
import java.util.Random;
import java.util.UUID;

import org.apache.carbondata.common.annotations.InterfaceAudience;
import org.apache.carbondata.core.datastore.impl.FileFactory;
import org.apache.carbondata.hadoop.api.CarbonTableOutputFormat;
import org.apache.carbondata.hadoop.internal.ObjectArrayWritable;
import org.apache.carbondata.processing.loading.model.CarbonLoadModel;

import org.apache.hadoop.conf.Configuration;
import org.apache.hadoop.io.NullWritable;
import org.apache.hadoop.mapreduce.JobID;
import org.apache.hadoop.mapreduce.RecordWriter;
import org.apache.hadoop.mapreduce.TaskAttemptContext;
import org.apache.hadoop.mapreduce.TaskAttemptID;
import org.apache.hadoop.mapreduce.TaskID;
import org.apache.hadoop.mapreduce.TaskType;
import org.apache.hadoop.mapreduce.task.TaskAttemptContextImpl;

/**
 * Writer Implementation to write Json Record to carbondata file.
 * json writer requires the path of json file and carbon schema.
 */
@InterfaceAudience.User public class JsonCarbonWriter extends CarbonWriter {
  private RecordWriter<NullWritable, ObjectArrayWritable> recordWriter;
  private TaskAttemptContext context;
  private ObjectArrayWritable writable;

  JsonCarbonWriter(CarbonLoadModel loadModel) throws IOException {
    Configuration OutputHadoopConf = FileFactory.getConfiguration();
    CarbonTableOutputFormat.setLoadModel(OutputHadoopConf, loadModel);
    CarbonTableOutputFormat outputFormat = new CarbonTableOutputFormat();
    JobID jobId = new JobID(UUID.randomUUID().toString(), 0);
    Random random = new Random();
    TaskID task = new TaskID(jobId, TaskType.MAP, random.nextInt());
    TaskAttemptID attemptID = new TaskAttemptID(task, random.nextInt());
    TaskAttemptContextImpl context = new TaskAttemptContextImpl(OutputHadoopConf, attemptID);
    this.recordWriter = outputFormat.getRecordWriter(context);
    this.context = context;
    this.writable = new ObjectArrayWritable();
  }

  /**
   * Write single row data, accepts one row of data as json string
   *
   * @param object (json row as a string)
   * @throws IOException
   */
  @Override public void write(Object object) throws IOException {
    Objects.requireNonNull(object, "Input cannot be null");
    try {
      String[] jsonString = new String[1];
      jsonString[0] = (String) object;
      writable.set(jsonString);
      recordWriter.write(NullWritable.get(), writable);
    } catch (Exception e) {
      close();
      throw new IOException(e);
    }
  }

  /**
   * Flush and close the writer
   */
  @Override public void close() throws IOException {
    try {
      recordWriter.close(context);
    } catch (InterruptedException e) {
      throw new IOException(e);
    }
  }
}

1	/*
2	* Licensed to the Apache Software Foundation (ASF) under one or more
3	* contributor license agreements. See the NOTICE file distributed with
4	* this work for additional information regarding copyright ownership.
5	* The ASF licenses this file to You under the Apache License, Version 2.0
6	* (the "License"); you may not use this file except in compliance with
7	* the License. You may obtain a copy of the License at
8	*
9	* http://www.apache.org/licenses/LICENSE-2.0
10	*
11	* Unless required by applicable law or agreed to in writing, software
12	* distributed under the License is distributed on an "AS IS" BASIS,
13	* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14	* See the License for the specific language governing permissions and
15	* limitations under the License.
16	*/
17
18	package org.apache.carbondata.sdk.file;
19
20	import java.io.IOException;
21	import java.util.Objects;
22	import java.util.Random;
23	import java.util.UUID;
24
25	import org.apache.carbondata.common.annotations.InterfaceAudience;
26	import org.apache.carbondata.core.datastore.impl.FileFactory;
27	import org.apache.carbondata.hadoop.api.CarbonTableOutputFormat;
28	import org.apache.carbondata.hadoop.internal.ObjectArrayWritable;
29	import org.apache.carbondata.processing.loading.model.CarbonLoadModel;
30
31	import org.apache.hadoop.conf.Configuration;
32	import org.apache.hadoop.io.NullWritable;
33	import org.apache.hadoop.mapreduce.JobID;
34	import org.apache.hadoop.mapreduce.RecordWriter;
35	import org.apache.hadoop.mapreduce.TaskAttemptContext;
36	import org.apache.hadoop.mapreduce.TaskAttemptID;
37	import org.apache.hadoop.mapreduce.TaskID;
38	import org.apache.hadoop.mapreduce.TaskType;
39	import org.apache.hadoop.mapreduce.task.TaskAttemptContextImpl;
40
41	/**
42	* Writer Implementation to write Json Record to carbondata file.
43	* json writer requires the path of json file and carbon schema.
44	*/
45	@InterfaceAudience.User public class JsonCarbonWriter extends CarbonWriter {
46	private RecordWriter<NullWritable, ObjectArrayWritable> recordWriter;
47	private TaskAttemptContext context;
48	private ObjectArrayWritable writable;
49
50	JsonCarbonWriter(CarbonLoadModel loadModel) throws IOException {	1✔
51	Configuration OutputHadoopConf = FileFactory.getConfiguration();	1✔
52	CarbonTableOutputFormat.setLoadModel(OutputHadoopConf, loadModel);	1✔
53	CarbonTableOutputFormat outputFormat = new CarbonTableOutputFormat();	1✔
54	JobID jobId = new JobID(UUID.randomUUID().toString(), 0);	1✔
55	Random random = new Random();	1✔
56	TaskID task = new TaskID(jobId, TaskType.MAP, random.nextInt());	1✔
57	TaskAttemptID attemptID = new TaskAttemptID(task, random.nextInt());	1✔
58	TaskAttemptContextImpl context = new TaskAttemptContextImpl(OutputHadoopConf, attemptID);	1✔
59	this.recordWriter = outputFormat.getRecordWriter(context);	1✔
60	this.context = context;	1✔
61	this.writable = new ObjectArrayWritable();	1✔
62	}	1✔
63
64	/**
65	* Write single row data, accepts one row of data as json string
66	*
67	* @param object (json row as a string)
68	* @throws IOException
69	*/
70	@Override public void write(Object object) throws IOException {
71	Objects.requireNonNull(object, "Input cannot be null");	1✔
72	try {
73	String[] jsonString = new String[1];	1✔
74	jsonString[0] = (String) object;	1✔
75	writable.set(jsonString);	1✔
76	recordWriter.write(NullWritable.get(), writable);	1✔
77	} catch (Exception e) {	×
78	close();	×
79	throw new IOException(e);	×
80	}	1✔
81	}	1✔
82
83	/**
84	* Flush and close the writer
85	*/
86	@Override public void close() throws IOException {
87	try {
88	recordWriter.close(context);	1✔
89	} catch (InterruptedException e) {	1✔
90	throw new IOException(e);	1✔
91	}	1✔
92	}	1✔
93	}

apache / carbondata / 61

Source File Press 'n' to go to next uncovered line, 'b' for previous

Source File
Press 'n' to go to next uncovered line, 'b' for previous