1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
|
/*
* 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.drill.exec.util;
import java.io.File;
import java.util.HashMap;
import java.util.Map;
import java.util.Optional;
import org.apache.drill.exec.store.SchemaFactory;
import org.apache.drill.shaded.guava.com.google.common.collect.ImmutableList;
import org.apache.drill.common.exceptions.ExecutionSetupException;
import org.apache.drill.common.logical.FormatPluginConfig;
import org.apache.drill.exec.store.StoragePluginRegistry;
import org.apache.drill.exec.store.dfs.FileSystemConfig;
import org.apache.drill.exec.store.dfs.FileSystemPlugin;
import org.apache.drill.exec.store.dfs.WorkspaceConfig;
import org.apache.drill.exec.store.easy.sequencefile.SequenceFileFormatConfig;
import org.apache.drill.exec.store.easy.text.TextFormatPlugin;
/**
* This class contains utility methods to speed up tests. Some of the production code currently calls this method
* when the production code is executed as part of the test runs. That's the reason why this code has to be in
* production module.
*/
public class StoragePluginTestUtils {
public static final String CP_PLUGIN_NAME = "cp";
public static final String DFS_PLUGIN_NAME = "dfs";
public static final String TMP_SCHEMA = "tmp";
public static final String ROOT_SCHEMA = "root";
public static final String DFS_TMP_SCHEMA = DFS_PLUGIN_NAME + "." + TMP_SCHEMA;
public static final String DFS_DEFAULT_SCHEMA = DFS_PLUGIN_NAME + "." + SchemaFactory.DEFAULT_WS_NAME;
public static final String DFS_ROOT_SCHEMA = DFS_PLUGIN_NAME + "." + ROOT_SCHEMA;
public static final String UNIT_TEST_PROP_PREFIX = "drillJDBCUnitTests";
public static final String UNIT_TEST_DFS_TMP_PROP = UNIT_TEST_PROP_PREFIX + "." + DFS_TMP_SCHEMA;
public static final String UNIT_TEST_DFS_DEFAULT_PROP = UNIT_TEST_PROP_PREFIX + "." + DFS_DEFAULT_SCHEMA;
public static final String UNIT_TEST_DFS_ROOT_PROP = UNIT_TEST_PROP_PREFIX + "." + DFS_ROOT_SCHEMA;
/**
* Update the workspace locations for a plugin.
*
* @param pluginName The plugin to update.
* @param pluginRegistry A plugin registry.
* @param tmpDirPath The directory to use.
*/
public static void updateSchemaLocation(final String pluginName,
final StoragePluginRegistry pluginRegistry,
final File tmpDirPath,
String... schemas) throws ExecutionSetupException {
@SuppressWarnings("resource")
final FileSystemPlugin plugin = (FileSystemPlugin) pluginRegistry.getPlugin(pluginName);
final FileSystemConfig pluginConfig = (FileSystemConfig) plugin.getConfig();
Map<String, WorkspaceConfig> newWorkspaces = new HashMap<>();
Optional.ofNullable(pluginConfig.getWorkspaces())
.ifPresent(newWorkspaces::putAll);
if (schemas.length == 0) {
schemas = new String[]{TMP_SCHEMA};
}
for (String schema : schemas) {
WorkspaceConfig workspaceConfig = newWorkspaces.get(schema);
String inputFormat = workspaceConfig == null ? null : workspaceConfig.getDefaultInputFormat();
WorkspaceConfig newWorkspaceConfig = new WorkspaceConfig(tmpDirPath.getAbsolutePath(), true, inputFormat, false);
newWorkspaces.put(schema, newWorkspaceConfig);
}
FileSystemConfig newPluginConfig = new FileSystemConfig(
pluginConfig.getConnection(),
pluginConfig.getConfig(),
newWorkspaces,
pluginConfig.getFormats());
newPluginConfig.setEnabled(pluginConfig.isEnabled());
pluginRegistry.createOrUpdate(pluginName, newPluginConfig, true);
}
public static void configureFormatPlugins(StoragePluginRegistry pluginRegistry) throws ExecutionSetupException {
configureFormatPlugins(pluginRegistry, CP_PLUGIN_NAME);
configureFormatPlugins(pluginRegistry, DFS_PLUGIN_NAME);
}
public static void configureFormatPlugins(StoragePluginRegistry pluginRegistry, String storagePlugin) throws ExecutionSetupException {
FileSystemPlugin fileSystemPlugin = (FileSystemPlugin) pluginRegistry.getPlugin(storagePlugin);
FileSystemConfig fileSystemConfig = (FileSystemConfig) fileSystemPlugin.getConfig();
Map<String, FormatPluginConfig> newFormats = new HashMap<>();
Optional.ofNullable(fileSystemConfig.getFormats())
.ifPresent(newFormats::putAll);
TextFormatPlugin.TextFormatConfig textConfig = new TextFormatPlugin.TextFormatConfig();
textConfig.extensions = ImmutableList.of("txt");
textConfig.fieldDelimiter = '\u0000';
newFormats.put("txt", textConfig);
TextFormatPlugin.TextFormatConfig ssvConfig = new TextFormatPlugin.TextFormatConfig();
ssvConfig.extensions = ImmutableList.of("ssv");
ssvConfig.fieldDelimiter = ' ';
newFormats.put("ssv", ssvConfig);
TextFormatPlugin.TextFormatConfig psvConfig = new TextFormatPlugin.TextFormatConfig();
psvConfig.extensions = ImmutableList.of("tbl");
psvConfig.fieldDelimiter = '|';
newFormats.put("psv", psvConfig);
SequenceFileFormatConfig seqConfig = new SequenceFileFormatConfig();
seqConfig.extensions = ImmutableList.of("seq");
newFormats.put("sequencefile", seqConfig);
TextFormatPlugin.TextFormatConfig csvhtestConfig = new TextFormatPlugin.TextFormatConfig();
csvhtestConfig.extensions = ImmutableList.of("csvh-test");
csvhtestConfig.fieldDelimiter = ',';
csvhtestConfig.extractHeader = true;
csvhtestConfig.skipFirstLine = true;
newFormats.put("csvh-test", csvhtestConfig);
FileSystemConfig newFileSystemConfig = new FileSystemConfig(
fileSystemConfig.getConnection(),
fileSystemConfig.getConfig(),
fileSystemConfig.getWorkspaces(),
newFormats);
newFileSystemConfig.setEnabled(fileSystemConfig.isEnabled());
pluginRegistry.createOrUpdate(storagePlugin, newFileSystemConfig, true);
}
}
|
