Examples with ParquetPageSourceFactory io.trino.plugin.hive.parquet.ParquetPageSourceFactory used on opensource projects

Example 1 with ParquetPageSourceFactory

use of io.trino.plugin.hive.parquet.ParquetPageSourceFactory in project trino by trinodb.

the class TestHiveFileFormats method testParquetPageSource.

@Test(dataProvider = "validRowAndFileSizePadding")
public void testParquetPageSource(int rowCount, long fileSizePadding) throws Exception {
    List<TestColumn> testColumns = getTestColumnsSupportedByParquet();
    assertThatFileFormat(PARQUET).withColumns(testColumns).withSession(PARQUET_SESSION).withRowsCount(rowCount).withFileSizePadding(fileSizePadding).isReadableByPageSource(new ParquetPageSourceFactory(HDFS_ENVIRONMENT, STATS, new ParquetReaderConfig(), new HiveConfig()));
}

Example 2 with ParquetPageSourceFactory

use of io.trino.plugin.hive.parquet.ParquetPageSourceFactory in project trino by trinodb.

the class TestHiveFileFormats method testParquetProjectedColumns.

@Test(dataProvider = "rowCount")
public void testParquetProjectedColumns(int rowCount) throws Exception {
    List<TestColumn> supportedColumns = getTestColumnsSupportedByParquet();
    List<TestColumn> regularColumns = getRegularColumns(supportedColumns);
    List<TestColumn> partitionColumns = getPartitionColumns(supportedColumns);
    // Created projected columns for all regular supported columns
    ImmutableList.Builder<TestColumn> writeColumnsBuilder = ImmutableList.builder();
    ImmutableList.Builder<TestColumn> readeColumnsBuilder = ImmutableList.builder();
    generateProjectedColumns(regularColumns, writeColumnsBuilder, readeColumnsBuilder);
    List<TestColumn> writeColumns = writeColumnsBuilder.addAll(partitionColumns).build();
    List<TestColumn> readColumns = readeColumnsBuilder.addAll(partitionColumns).build();
    assertThatFileFormat(PARQUET).withWriteColumns(writeColumns).withReadColumns(readColumns).withRowsCount(rowCount).withSession(PARQUET_SESSION).isReadableByPageSource(new ParquetPageSourceFactory(HDFS_ENVIRONMENT, STATS, new ParquetReaderConfig(), new HiveConfig()));
    assertThatFileFormat(PARQUET).withWriteColumns(writeColumns).withReadColumns(readColumns).withRowsCount(rowCount).withSession(PARQUET_SESSION_USE_NAME).isReadableByPageSource(new ParquetPageSourceFactory(HDFS_ENVIRONMENT, STATS, new ParquetReaderConfig(), new HiveConfig()));
}

Example 3 with ParquetPageSourceFactory

use of io.trino.plugin.hive.parquet.ParquetPageSourceFactory in project trino by trinodb.

the class TestHiveFileFormats method testOptimizedParquetWriter.

@Test(dataProvider = "rowCount")
public void testOptimizedParquetWriter(int rowCount) throws Exception {
    ConnectorSession session = getHiveSession(new HiveConfig(), new ParquetWriterConfig().setParquetOptimizedWriterEnabled(true));
    assertTrue(HiveSessionProperties.isParquetOptimizedWriterEnabled(session));
    List<TestColumn> testColumns = getTestColumnsSupportedByParquet();
    assertThatFileFormat(PARQUET).withSession(session).withColumns(testColumns).withRowsCount(rowCount).withFileWriterFactory(new ParquetFileWriterFactory(HDFS_ENVIRONMENT, new NodeVersion("test-version"), TESTING_TYPE_MANAGER)).isReadableByPageSource(new ParquetPageSourceFactory(HDFS_ENVIRONMENT, STATS, new ParquetReaderConfig(), new HiveConfig()));
}

Example 4 with ParquetPageSourceFactory

use of io.trino.plugin.hive.parquet.ParquetPageSourceFactory in project trino by trinodb.

the class TestHiveFileFormats method testFailForLongVarcharPartitionColumn.

@Test
public void testFailForLongVarcharPartitionColumn() throws Exception {
    TestColumn partitionColumn = new TestColumn("partition_column", getPrimitiveJavaObjectInspector(new VarcharTypeInfo(3)), "test", utf8Slice("tes"), true);
    TestColumn varcharColumn = new TestColumn("varchar_column", getPrimitiveJavaObjectInspector(new VarcharTypeInfo(3)), new HiveVarchar("tes", 3), utf8Slice("tes"));
    List<TestColumn> columns = ImmutableList.of(partitionColumn, varcharColumn);
    HiveErrorCode expectedErrorCode = HiveErrorCode.HIVE_INVALID_PARTITION_VALUE;
    String expectedMessage = "Invalid partition value 'test' for varchar(3) partition key: partition_column";
    assertThatFileFormat(RCTEXT).withColumns(columns).isFailingForPageSource(new RcFilePageSourceFactory(TESTING_TYPE_MANAGER, HDFS_ENVIRONMENT, STATS, new HiveConfig()), expectedErrorCode, expectedMessage).isFailingForRecordCursor(createGenericHiveRecordCursorProvider(HDFS_ENVIRONMENT), expectedErrorCode, expectedMessage);
    assertThatFileFormat(RCBINARY).withColumns(columns).isFailingForPageSource(new RcFilePageSourceFactory(TESTING_TYPE_MANAGER, HDFS_ENVIRONMENT, STATS, new HiveConfig()), expectedErrorCode, expectedMessage).isFailingForRecordCursor(createGenericHiveRecordCursorProvider(HDFS_ENVIRONMENT), expectedErrorCode, expectedMessage);
    assertThatFileFormat(ORC).withColumns(columns).isFailingForPageSource(new OrcPageSourceFactory(new OrcReaderOptions(), HDFS_ENVIRONMENT, STATS, UTC), expectedErrorCode, expectedMessage);
    assertThatFileFormat(PARQUET).withColumns(columns).withSession(PARQUET_SESSION).isFailingForPageSource(new ParquetPageSourceFactory(HDFS_ENVIRONMENT, STATS, new ParquetReaderConfig(), new HiveConfig()), expectedErrorCode, expectedMessage);
    assertThatFileFormat(SEQUENCEFILE).withColumns(columns).isFailingForRecordCursor(createGenericHiveRecordCursorProvider(HDFS_ENVIRONMENT), expectedErrorCode, expectedMessage);
    assertThatFileFormat(TEXTFILE).withColumns(columns).isFailingForRecordCursor(createGenericHiveRecordCursorProvider(HDFS_ENVIRONMENT), expectedErrorCode, expectedMessage);
}

Example 5 with ParquetPageSourceFactory

use of io.trino.plugin.hive.parquet.ParquetPageSourceFactory in project trino by trinodb.

the class TestHiveFileFormats method testParquetPageSourceSchemaEvolution.

@Test(dataProvider = "rowCount")
public void testParquetPageSourceSchemaEvolution(int rowCount) throws Exception {
    List<TestColumn> writeColumns = getTestColumnsSupportedByParquet();
    // test index-based access
    List<TestColumn> readColumns = writeColumns.stream().map(column -> new TestColumn(column.getName() + "_new", column.getObjectInspector(), column.getWriteValue(), column.getExpectedValue(), column.isPartitionKey())).collect(toList());
    assertThatFileFormat(PARQUET).withWriteColumns(writeColumns).withReadColumns(readColumns).withSession(PARQUET_SESSION).withRowsCount(rowCount).isReadableByPageSource(new ParquetPageSourceFactory(HDFS_ENVIRONMENT, STATS, new ParquetReaderConfig(), new HiveConfig()));
    // test name-based access
    readColumns = Lists.reverse(writeColumns);
    assertThatFileFormat(PARQUET).withWriteColumns(writeColumns).withReadColumns(readColumns).withSession(PARQUET_SESSION_USE_NAME).isReadableByPageSource(new ParquetPageSourceFactory(HDFS_ENVIRONMENT, STATS, new ParquetReaderConfig(), new HiveConfig()));
}