jackjlli commented on code in PR #9951:
URL: https://github.com/apache/pinot/pull/9951#discussion_r1044846189
##########
pinot-plugins/pinot-input-format/pinot-thrift/src/test/java/org/apache/pinot/plugin/inputformat/thrift/ThriftRecordReaderTest.java:
##########
@@ -32,116 +32,79 @@
import org.apache.commons.io.IOUtils;
import org.apache.pinot.spi.data.FieldSpec;
import org.apache.pinot.spi.data.Schema;
-import org.apache.pinot.spi.data.readers.GenericRow;
+import org.apache.pinot.spi.data.readers.AbstractRecordReaderTest;
+import org.apache.pinot.spi.data.readers.RecordReader;
import org.apache.thrift.TSerializer;
import org.apache.thrift.protocol.TBinaryProtocol;
-import org.testng.Assert;
-import org.testng.annotations.AfterClass;
import org.testng.annotations.BeforeClass;
-import org.testng.annotations.Test;
/**
* Test {@code
org.apache.pinot.plugin.inputformat.thrift.data.ThriftRecordReader} for a given
sample thrift
* data.
*/
-public class ThriftRecordReaderTest {
+public class ThriftRecordReaderTest extends AbstractRecordReaderTest {
private static final String THRIFT_DATA = "_test_sample_thrift_data.thrift";
- private File _tempFile;
+ private ThriftRecordReaderConfig getThriftRecordReaderConfig() {
+ ThriftRecordReaderConfig config = new ThriftRecordReaderConfig();
+
config.setThriftClass("org.apache.pinot.plugin.inputformat.thrift.ThriftSampleData");
+ return config;
+ }
@BeforeClass
public void setUp()
throws Exception {
- FileUtils.deleteQuietly(_tempFile);
-
- ThriftSampleData t1 = new ThriftSampleData();
- t1.setActive(true);
- t1.setCreated_at(1515541280L);
- t1.setId(1);
- t1.setName("name1");
- List<Short> t1Groups = new ArrayList<>(2);
- t1Groups.add((short) 1);
- t1Groups.add((short) 4);
- t1.setGroups(t1Groups);
- Map<String, Long> mapValues = new HashMap<>();
- mapValues.put("name1", 1L);
- t1.setMap_values(mapValues);
- Set<String> namesSet = new HashSet<>();
- namesSet.add("name1");
- t1.setSet_values(namesSet);
-
- ThriftSampleData t2 = new ThriftSampleData();
- t2.setActive(false);
- t2.setCreated_at(1515541290L);
- t2.setId(2);
- t2.setName("name2");
- List<Short> t2Groups = new ArrayList<>(2);
- t2Groups.add((short) 2);
- t2Groups.add((short) 3);
- t2.setGroups(t2Groups);
- List<ThriftSampleData> lists = new ArrayList<>(2);
- lists.add(t1);
- lists.add(t2);
- TSerializer binarySerializer = new TSerializer(new
TBinaryProtocol.Factory());
- _tempFile = getSampleDataPath();
- FileWriter writer = new FileWriter(_tempFile);
- for (ThriftSampleData d : lists) {
- IOUtils.write(binarySerializer.serialize(d), writer);
- }
- writer.close();
- }
-
- @Test
- public void testReadData()
- throws IOException {
- ThriftRecordReader recordReader = new ThriftRecordReader();
- recordReader.init(_tempFile, getSourceFields(),
getThriftRecordReaderConfig());
- List<GenericRow> genericRows = new ArrayList<>();
- while (recordReader.hasNext()) {
- genericRows.add(recordReader.next());
- }
- recordReader.close();
- Assert.assertEquals(genericRows.size(), 2, "The number of rows return is
incorrect");
- int id = 1;
- for (GenericRow outputRow : genericRows) {
- Assert.assertEquals(outputRow.getValue("id"), id);
- Assert.assertNull(outputRow.getValue("map_values"));
- id++;
+ if (_tempDir.exists()) {
+ FileUtils.cleanDirectory(_tempDir);
}
+ FileUtils.forceMkdir(_tempDir);
+ // Generate Pinot schema
+ _pinotSchema = getPinotSchema();
+ _sourceFields = getSourceFields(_pinotSchema);
+ // Generate random records based on Pinot schema
+ _records = generateRandomRecords();
+ _primaryKeys = generatePrimaryKeys(_records, getPrimaryKeyColumns());
+ // Write generated random records to file
+ writeRecordsToFile(_records);
+ // Create and init RecordReader
+ _recordReader = createRecordReader();
}
- @Test
- public void testRewind()
- throws IOException {
- ThriftRecordReader recordReader = new ThriftRecordReader();
- recordReader.init(_tempFile, getSourceFields(),
getThriftRecordReaderConfig());
- List<GenericRow> genericRows = new ArrayList<>();
- while (recordReader.hasNext()) {
- genericRows.add(recordReader.next());
- }
-
- recordReader.rewind();
-
- while (recordReader.hasNext()) {
- genericRows.add(recordReader.next());
- }
- recordReader.close();
- Assert.assertEquals(genericRows.size(), 4, "The number of rows return
after the rewind is incorrect");
+ private List<Map<String, Object>> generateRandomRecords() {
Review Comment:
I saw there is a method called `protected static List<Map<String, Object>>
generateRandomRecords(Schema pinotSchema)` from the abstract test class, you
may want to override that class here?
##########
pinot-spi/src/test/java/org/apache/pinot/spi/data/readers/AbstractRecordReaderTest.java:
##########
@@ -188,17 +206,52 @@ public void testRecordReader()
checkValue(_recordReader, _records, _primaryKeys);
}
+ @Test
+ public void testGzipRecordReader()
+ throws Exception {
+ // Test Gzipped Avro file that ends with ".gz"
+ File gzipDataFile = new File(_tempDir, _dataFile.getName() + ".gz");
+ compressFileWithGzip(_dataFile.getAbsolutePath(),
gzipDataFile.getAbsolutePath());
+ RecordReader recordReader = createRecordReader(gzipDataFile);
+ checkValue(recordReader, _records, _primaryKeys);
+ recordReader.rewind();
+ checkValue(recordReader, _records, _primaryKeys);
+
+ // Test Gzipped Avro file that doesn't end with '.gz'.
+ File gzipDataFile2 = new File(_tempDir, _dataFile.getName() + ".test");
+ compressFileWithGzip(_dataFile.getAbsolutePath(),
gzipDataFile2.getAbsolutePath());
+ recordReader = createRecordReader(gzipDataFile2);
+ checkValue(recordReader, _records, _primaryKeys);
+ recordReader.rewind();
+ checkValue(recordReader, _records, _primaryKeys);
+ }
+
/**
- * @return an implementation of RecordReader
+ * @return an implementation of RecordReader of the given file
Review Comment:
nit: add a description for the `file` param?
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