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SQOOP-692 Move specific error codes to own error codes class

Browse Source 
(Jarek Jarcec Cecho)
This commit is contained in:
Bilung Lee 2012-11-12 11:43:20 -08:00
parent fa815557c5
commit 5f95f114f6
8 changed files with 123 additions and 79 deletions
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47
core/src/main/java/org/apache/sqoop/core/CoreError.java
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@ -51,53 +51,6 @@ public enum CoreError implements ErrorCode {
/** The configuration system has not been initialized correctly. */
CORE_0007("System not initialized"),
/** Error occurs during job execution. */
CORE_0008("Error occurs during job execution"),
/** The system was unable to load the specified class. */
CORE_0009("Unable to load the specified class"),
/** The system was unable to instantiate the specified class. */
CORE_0010("Unable to instantiate the specified class"),
/** The parameter already exists in the context */
CORE_0011("The parameter already exists in the context"),
/** The type is not supported */
CORE_0012("The type is not supported"),
/** Cannot write to the data writer */
CORE_0013("Cannot write to the data writer"),
/** Cannot read from the data reader */
CORE_0014("Cannot read to the data reader"),
/** Unable to write data due to interrupt */
CORE_0015("Unable to write data due to interrupt"),
/** Unable to read data due to interrupt */
CORE_0016("Unable to read data due to interrupt"),
/** Error occurs during extractor run */
CORE_0017("Error occurs during extractor run"),
/** Error occurs during loader run */
CORE_0018("Error occurs during loader run"),
CORE_0019("Data have not been completely consumed yet"),
/** The required option has not been set yet */
CORE_0020("The required option has not been set yet"),
/** Error occurs during partitioner run */
CORE_0021("Error occurs during partitioner run"),
/** Unable to parse because it is not properly delimited */
CORE_0022("Unable to parse because it is not properly delimited"),
/** Unknown job type */
CORE_0023("Unknown job type"),
;
private final String message;

91
execution/mapreduce/src/main/java/org/apache/sqoop/job/MapreduceExecutionError.java Normal file
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@ -0,0 +1,91 @@
/**
* 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.sqoop.job;
import org.apache.sqoop.common.ErrorCode;
/**
*
*/
public enum MapreduceExecutionError implements ErrorCode {
MAPRED_EXEC_0000("Unknown error"),
/** Error occurs during job execution. */
MAPRED_EXEC_0008("Error occurs during job execution"),
/** The system was unable to load the specified class. */
MAPRED_EXEC_0009("Unable to load the specified class"),
/** The system was unable to instantiate the specified class. */
MAPRED_EXEC_0010("Unable to instantiate the specified class"),
/** The parameter already exists in the context */
MAPRED_EXEC_0011("The parameter already exists in the context"),
/** The type is not supported */
MAPRED_EXEC_0012("The type is not supported"),
/** Cannot write to the data writer */
MAPRED_EXEC_0013("Cannot write to the data writer"),
/** Cannot read from the data reader */
MAPRED_EXEC_0014("Cannot read to the data reader"),
/** Unable to write data due to interrupt */
MAPRED_EXEC_0015("Unable to write data due to interrupt"),
/** Unable to read data due to interrupt */
MAPRED_EXEC_0016("Unable to read data due to interrupt"),
/** Error occurs during extractor run */
MAPRED_EXEC_0017("Error occurs during extractor run"),
/** Error occurs during loader run */
MAPRED_EXEC_0018("Error occurs during loader run"),
MAPRED_EXEC_0019("Data have not been completely consumed yet"),
/** The required option has not been set yet */
MAPRED_EXEC_0020("The required option has not been set yet"),
/** Error occurs during partitioner run */
MAPRED_EXEC_0021("Error occurs during partitioner run"),
/** Unable to parse because it is not properly delimited */
MAPRED_EXEC_0022("Unable to parse because it is not properly delimited"),
/** Unknown job type */
MAPRED_EXEC_0023("Unknown job type"),
;
private final String message;
private MapreduceExecutionError(String message) {
this.message = message;
}
public String getCode() {
return name();
}
public String getMessage() {
return message;
}
}

8
execution/mapreduce/src/main/java/org/apache/sqoop/job/etl/HdfsSequenceImportLoader.java
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@ -29,8 +29,8 @@
import org.apache.hadoop.io.compress.CompressionCodec;
import org.apache.sqoop.common.ImmutableContext;
import org.apache.sqoop.common.SqoopException;
import org.apache.sqoop.core.CoreError;
import org.apache.sqoop.job.JobConstants;
import org.apache.sqoop.job.MapreduceExecutionError;
import org.apache.sqoop.job.io.Data;
import org.apache.sqoop.job.io.DataReader;
import org.apache.sqoop.utils.ClassUtils;
@ -59,7 +59,7 @@ public void run(ImmutableContext context, DataReader reader) {
if (codecname != null) {
Class<?> clz = ClassUtils.loadClass(codecname);
if (clz == null) {
throw new SqoopException(CoreError.CORE_0009, codecname);
throw new SqoopException(MapreduceExecutionError.MAPRED_EXEC_0009, codecname);
}
try {
@ -68,7 +68,7 @@ public void run(ImmutableContext context, DataReader reader) {
((Configurable) codec).setConf(conf);
}
} catch (Exception e) {
throw new SqoopException(CoreError.CORE_0010, codecname, e);
throw new SqoopException(MapreduceExecutionError.MAPRED_EXEC_0010, codecname, e);
}
}
@ -100,7 +100,7 @@ public void run(ImmutableContext context, DataReader reader) {
filewriter.close();
} catch (IOException e) {
throw new SqoopException(CoreError.CORE_0018, e);
throw new SqoopException(MapreduceExecutionError.MAPRED_EXEC_0018, e);
}
}

8
execution/mapreduce/src/main/java/org/apache/sqoop/job/etl/HdfsTextImportLoader.java
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@ -29,8 +29,8 @@
import org.apache.hadoop.io.compress.CompressionCodec;
import org.apache.sqoop.common.ImmutableContext;
import org.apache.sqoop.common.SqoopException;
import org.apache.sqoop.core.CoreError;
import org.apache.sqoop.job.JobConstants;
import org.apache.sqoop.job.MapreduceExecutionError;
import org.apache.sqoop.job.io.Data;
import org.apache.sqoop.job.io.DataReader;
import org.apache.sqoop.utils.ClassUtils;
@ -58,7 +58,7 @@ public void run(ImmutableContext context, DataReader reader) {
if (codecname != null) {
Class<?> clz = ClassUtils.loadClass(codecname);
if (clz == null) {
throw new SqoopException(CoreError.CORE_0009, codecname);
throw new SqoopException(MapreduceExecutionError.MAPRED_EXEC_0009, codecname);
}
try {
@ -67,7 +67,7 @@ public void run(ImmutableContext context, DataReader reader) {
((Configurable) codec).setConf(conf);
}
} catch (Exception e) {
throw new SqoopException(CoreError.CORE_0010, codecname, e);
throw new SqoopException(MapreduceExecutionError.MAPRED_EXEC_0010, codecname, e);
}
filename += codec.getDefaultExtension();
@ -95,7 +95,7 @@ public void run(ImmutableContext context, DataReader reader) {
filewriter.close();
} catch (IOException e) {
throw new SqoopException(CoreError.CORE_0018, e);
throw new SqoopException(MapreduceExecutionError.MAPRED_EXEC_0018, e);
}
}

22
execution/mapreduce/src/main/java/org/apache/sqoop/job/io/Data.java
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@ -29,7 +29,7 @@
import org.apache.hadoop.io.WritableComparator;
import org.apache.hadoop.io.WritableUtils;
import org.apache.sqoop.common.SqoopException;
import org.apache.sqoop.core.CoreError;
import org.apache.sqoop.job.MapreduceExecutionError;
public class Data implements WritableComparable<Data> {
@ -70,7 +70,7 @@ public void setContent(Object content, int type) {
this.content = content;
break;
default:
throw new SqoopException(CoreError.CORE_0012, String.valueOf(type));
throw new SqoopException(MapreduceExecutionError.MAPRED_EXEC_0012, String.valueOf(type));
}
}
@ -81,7 +81,7 @@ public Object getContent(int targetType) {
case ARRAY_RECORD:
return parse();
default:
throw new SqoopException(CoreError.CORE_0012, String.valueOf(targetType));
throw new SqoopException(MapreduceExecutionError.MAPRED_EXEC_0012, String.valueOf(targetType));
}
}
@ -135,7 +135,7 @@ public int hashCode() {
}
return result;
default:
throw new SqoopException(CoreError.CORE_0012, String.valueOf(type));
throw new SqoopException(MapreduceExecutionError.MAPRED_EXEC_0012, String.valueOf(type));
}
}
@ -150,7 +150,7 @@ public void readFields(DataInput in) throws IOException {
readArray(in);
break;
default:
throw new SqoopException(CoreError.CORE_0012, String.valueOf(type));
throw new SqoopException(MapreduceExecutionError.MAPRED_EXEC_0012, String.valueOf(type));
}
}
@ -165,7 +165,7 @@ public void write(DataOutput out) throws IOException {
writeArray(out);
break;
default:
throw new SqoopException(CoreError.CORE_0012, String.valueOf(type));
throw new SqoopException(MapreduceExecutionError.MAPRED_EXEC_0012, String.valueOf(type));
}
}
@ -243,7 +243,7 @@ private void readArray(DataInput in) throws IOException {
default:
throw new IOException(
new SqoopException(CoreError.CORE_0012, Integer.toString(type))
new SqoopException(MapreduceExecutionError.MAPRED_EXEC_0012, Integer.toString(type))
);
}
}
@ -301,8 +301,8 @@ private void writeArray(DataOutput out) throws IOException {
} else {
throw new IOException(
new SqoopException(
CoreError.CORE_0012, array[i].getClass().getName()
new SqoopException(MapreduceExecutionError.MAPRED_EXEC_0012,
array[i].getClass().getName()
)
);
}
@ -345,7 +345,7 @@ private String format() {
return sb.toString();
default:
throw new SqoopException(CoreError.CORE_0012, String.valueOf(type));
throw new SqoopException(MapreduceExecutionError.MAPRED_EXEC_0012, String.valueOf(type));
}
}
@ -363,7 +363,7 @@ private Object[] parse() {
return (Object[])content;
default:
throw new SqoopException(CoreError.CORE_0012, String.valueOf(type));
throw new SqoopException(MapreduceExecutionError.MAPRED_EXEC_0012, String.valueOf(type));
}
}

8
execution/mapreduce/src/main/java/org/apache/sqoop/job/mr/SqoopMapper.java
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@ -25,8 +25,8 @@
import org.apache.hadoop.io.NullWritable;
import org.apache.hadoop.mapreduce.Mapper;
import org.apache.sqoop.common.SqoopException;
import org.apache.sqoop.core.CoreError;
import org.apache.sqoop.job.JobConstants;
import org.apache.sqoop.job.MapreduceExecutionError;
import org.apache.sqoop.job.PrefixContext;
import org.apache.sqoop.job.etl.Extractor;
import org.apache.sqoop.job.io.Data;
@ -67,7 +67,7 @@ public void run(Context context) throws IOException, InterruptedException {
configJob = ConfigurationUtils.getFrameworkJob(conf);
break;
default:
throw new SqoopException(CoreError.CORE_0023);
throw new SqoopException(MapreduceExecutionError.MAPRED_EXEC_0023);
}
SqoopSplit split = context.getCurrentKey();
@ -77,7 +77,7 @@ public void run(Context context) throws IOException, InterruptedException {
new MapDataWriter(context));
} catch (Exception e) {
throw new SqoopException(CoreError.CORE_0017, e);
throw new SqoopException(MapreduceExecutionError.MAPRED_EXEC_0017, e);
}
}
@ -118,7 +118,7 @@ public void writeContent(Object content, int type) {
try {
context.write(data, NullWritable.get());
} catch (Exception e) {
throw new SqoopException(CoreError.CORE_0013, e);
throw new SqoopException(MapreduceExecutionError.MAPRED_EXEC_0013, e);
}
}
}

12
execution/mapreduce/src/main/java/org/apache/sqoop/job/mr/SqoopOutputFormatLoadExecutor.java
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@ -26,8 +26,8 @@
import org.apache.hadoop.mapreduce.RecordWriter;
import org.apache.hadoop.mapreduce.TaskAttemptContext;
import org.apache.sqoop.common.SqoopException;
import org.apache.sqoop.core.CoreError;
import org.apache.sqoop.job.JobConstants;
import org.apache.sqoop.job.MapreduceExecutionError;
import org.apache.sqoop.job.PrefixContext;
import org.apache.sqoop.job.etl.Loader;
import org.apache.sqoop.job.io.Data;
@ -88,7 +88,7 @@ public void write(Data key, NullWritable value) {
data.notify();
// throw exception
throw new SqoopException(CoreError.CORE_0015, e);
throw new SqoopException(MapreduceExecutionError.MAPRED_EXEC_0015, e);
}
}
}
@ -119,7 +119,7 @@ public void close(TaskAttemptContext context) {
data.notify();
// throw exception
throw new SqoopException(CoreError.CORE_0015, e);
throw new SqoopException(MapreduceExecutionError.MAPRED_EXEC_0015, e);
}
}
}
@ -170,7 +170,7 @@ public Object readContent(int type) {
data.notify();
// throw exception
throw new SqoopException(CoreError.CORE_0016, e);
throw new SqoopException(MapreduceExecutionError.MAPRED_EXEC_0016, e);
}
}
}
@ -201,7 +201,7 @@ public void run() {
try {
loader.run(frameworkContext, reader);
} catch (Throwable t) {
throw new SqoopException(CoreError.CORE_0018, t);
throw new SqoopException(MapreduceExecutionError.MAPRED_EXEC_0018, t);
}
synchronized (data) {
@ -214,7 +214,7 @@ public void run() {
// if no exception happens yet
if (exception == null && !writerFinished) {
// create exception if data are not all consumed
exception = new SqoopException(CoreError.CORE_0019);
exception = new SqoopException(MapreduceExecutionError.MAPRED_EXEC_0019);
}
// throw deferred exception if exist

6
execution/mapreduce/src/main/java/org/apache/sqoop/job/mr/SqoopSplit.java
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@ -24,7 +24,7 @@
import org.apache.hadoop.io.Writable;
import org.apache.hadoop.mapreduce.InputSplit;
import org.apache.sqoop.common.SqoopException;
import org.apache.sqoop.core.CoreError;
import org.apache.sqoop.job.MapreduceExecutionError;
import org.apache.sqoop.job.etl.Partition;
import org.apache.sqoop.utils.ClassUtils;
@ -60,12 +60,12 @@ public void readFields(DataInput in) throws IOException {
// instantiate Partition object
Class<?> clz = ClassUtils.loadClass(className);
if (clz == null) {
throw new SqoopException(CoreError.CORE_0009, className);
throw new SqoopException(MapreduceExecutionError.MAPRED_EXEC_0009, className);
}
try {
partition = (Partition) clz.newInstance();
} catch (Exception e) {
throw new SqoopException(CoreError.CORE_0010, className, e);
throw new SqoopException(MapreduceExecutionError.MAPRED_EXEC_0010, className, e);
}
// read Partition object content
partition.readFields(in);