use of io.trino.orc.TupleDomainOrcPredicate.TupleDomainOrcPredicateBuilder in project trino by trinodb.
the class OrcPageSourceFactory method createOrcPageSource.
private ConnectorPageSource createOrcPageSource(HdfsEnvironment hdfsEnvironment, ConnectorIdentity identity, Configuration configuration, Path path, long start, long length, long estimatedFileSize, List<HiveColumnHandle> columns, List<HiveColumnHandle> projections, boolean useOrcColumnNames, boolean isFullAcid, TupleDomain<HiveColumnHandle> effectivePredicate, DateTimeZone legacyFileTimeZone, OrcReaderOptions options, Optional<AcidInfo> acidInfo, OptionalInt bucketNumber, boolean originalFile, AcidTransaction transaction, FileFormatDataSourceStats stats) {
for (HiveColumnHandle column : columns) {
checkArgument(column.getColumnType() == REGULAR, "column type must be regular: %s", column);
}
checkArgument(!effectivePredicate.isNone());
OrcDataSource orcDataSource;
boolean originalFilesPresent = acidInfo.isPresent() && !acidInfo.get().getOriginalFiles().isEmpty();
try {
FileSystem fileSystem = hdfsEnvironment.getFileSystem(identity, path, configuration);
FSDataInputStream inputStream = hdfsEnvironment.doAs(identity, () -> fileSystem.open(path));
orcDataSource = new HdfsOrcDataSource(new OrcDataSourceId(path.toString()), estimatedFileSize, options, inputStream, stats);
} catch (Exception e) {
if (nullToEmpty(e.getMessage()).trim().equals("Filesystem closed") || e instanceof FileNotFoundException) {
throw new TrinoException(HIVE_CANNOT_OPEN_SPLIT, e);
}
throw new TrinoException(HIVE_CANNOT_OPEN_SPLIT, splitError(e, path, start, length), e);
}
AggregatedMemoryContext memoryUsage = newSimpleAggregatedMemoryContext();
try {
Optional<OrcReader> optionalOrcReader = OrcReader.createOrcReader(orcDataSource, options);
if (optionalOrcReader.isEmpty()) {
return new EmptyPageSource();
}
OrcReader reader = optionalOrcReader.get();
if (!originalFile && acidInfo.isPresent() && !acidInfo.get().isOrcAcidVersionValidated()) {
validateOrcAcidVersion(path, reader);
}
List<OrcColumn> fileColumns = reader.getRootColumn().getNestedColumns();
int actualColumnCount = columns.size() + (isFullAcid ? 3 : 0);
List<OrcColumn> fileReadColumns = new ArrayList<>(actualColumnCount);
List<Type> fileReadTypes = new ArrayList<>(actualColumnCount);
List<OrcReader.ProjectedLayout> fileReadLayouts = new ArrayList<>(actualColumnCount);
if (isFullAcid && !originalFilesPresent) {
verifyAcidSchema(reader, path);
Map<String, OrcColumn> acidColumnsByName = uniqueIndex(fileColumns, orcColumn -> orcColumn.getColumnName().toLowerCase(ENGLISH));
fileColumns = ensureColumnNameConsistency(acidColumnsByName.get(AcidSchema.ACID_COLUMN_ROW_STRUCT.toLowerCase(ENGLISH)).getNestedColumns(), columns);
fileReadColumns.add(acidColumnsByName.get(AcidSchema.ACID_COLUMN_ORIGINAL_TRANSACTION.toLowerCase(ENGLISH)));
fileReadTypes.add(BIGINT);
fileReadLayouts.add(fullyProjectedLayout());
fileReadColumns.add(acidColumnsByName.get(AcidSchema.ACID_COLUMN_BUCKET.toLowerCase(ENGLISH)));
fileReadTypes.add(INTEGER);
fileReadLayouts.add(fullyProjectedLayout());
fileReadColumns.add(acidColumnsByName.get(AcidSchema.ACID_COLUMN_ROW_ID.toLowerCase(ENGLISH)));
fileReadTypes.add(BIGINT);
fileReadLayouts.add(fullyProjectedLayout());
}
Map<String, OrcColumn> fileColumnsByName = ImmutableMap.of();
if (useOrcColumnNames || isFullAcid) {
verifyFileHasColumnNames(fileColumns, path);
// Convert column names read from ORC files to lower case to be consistent with those stored in Hive Metastore
fileColumnsByName = uniqueIndex(fileColumns, orcColumn -> orcColumn.getColumnName().toLowerCase(ENGLISH));
}
Map<String, List<List<String>>> projectionsByColumnName = ImmutableMap.of();
Map<Integer, List<List<String>>> projectionsByColumnIndex = ImmutableMap.of();
if (useOrcColumnNames || isFullAcid) {
projectionsByColumnName = projections.stream().collect(Collectors.groupingBy(HiveColumnHandle::getBaseColumnName, mapping(OrcPageSourceFactory::getDereferencesAsList, toList())));
} else {
projectionsByColumnIndex = projections.stream().collect(Collectors.groupingBy(HiveColumnHandle::getBaseHiveColumnIndex, mapping(OrcPageSourceFactory::getDereferencesAsList, toList())));
}
TupleDomainOrcPredicateBuilder predicateBuilder = TupleDomainOrcPredicate.builder().setBloomFiltersEnabled(options.isBloomFiltersEnabled()).setDomainCompactionThreshold(domainCompactionThreshold);
Map<HiveColumnHandle, Domain> effectivePredicateDomains = effectivePredicate.getDomains().orElseThrow(() -> new IllegalArgumentException("Effective predicate is none"));
List<ColumnAdaptation> columnAdaptations = new ArrayList<>(columns.size());
for (HiveColumnHandle column : columns) {
OrcColumn orcColumn = null;
OrcReader.ProjectedLayout projectedLayout = null;
Map<Optional<HiveColumnProjectionInfo>, Domain> columnDomains = null;
if (useOrcColumnNames || isFullAcid) {
String columnName = column.getName().toLowerCase(ENGLISH);
orcColumn = fileColumnsByName.get(columnName);
if (orcColumn != null) {
projectedLayout = createProjectedLayout(orcColumn, projectionsByColumnName.get(columnName));
columnDomains = effectivePredicateDomains.entrySet().stream().filter(columnDomain -> columnDomain.getKey().getBaseColumnName().toLowerCase(ENGLISH).equals(columnName)).collect(toImmutableMap(columnDomain -> columnDomain.getKey().getHiveColumnProjectionInfo(), Map.Entry::getValue));
}
} else if (column.getBaseHiveColumnIndex() < fileColumns.size()) {
orcColumn = fileColumns.get(column.getBaseHiveColumnIndex());
if (orcColumn != null) {
projectedLayout = createProjectedLayout(orcColumn, projectionsByColumnIndex.get(column.getBaseHiveColumnIndex()));
columnDomains = effectivePredicateDomains.entrySet().stream().filter(columnDomain -> columnDomain.getKey().getBaseHiveColumnIndex() == column.getBaseHiveColumnIndex()).collect(toImmutableMap(columnDomain -> columnDomain.getKey().getHiveColumnProjectionInfo(), Map.Entry::getValue));
}
}
Type readType = column.getType();
if (orcColumn != null) {
int sourceIndex = fileReadColumns.size();
columnAdaptations.add(ColumnAdaptation.sourceColumn(sourceIndex));
fileReadColumns.add(orcColumn);
fileReadTypes.add(readType);
fileReadLayouts.add(projectedLayout);
// Add predicates on top-level and nested columns
for (Map.Entry<Optional<HiveColumnProjectionInfo>, Domain> columnDomain : columnDomains.entrySet()) {
OrcColumn nestedColumn = getNestedColumn(orcColumn, columnDomain.getKey());
if (nestedColumn != null) {
predicateBuilder.addColumn(nestedColumn.getColumnId(), columnDomain.getValue());
}
}
} else {
columnAdaptations.add(ColumnAdaptation.nullColumn(readType));
}
}
OrcRecordReader recordReader = reader.createRecordReader(fileReadColumns, fileReadTypes, fileReadLayouts, predicateBuilder.build(), start, length, legacyFileTimeZone, memoryUsage, INITIAL_BATCH_SIZE, exception -> handleException(orcDataSource.getId(), exception), NameBasedFieldMapper::create);
Optional<OrcDeletedRows> deletedRows = acidInfo.map(info -> new OrcDeletedRows(path.getName(), new OrcDeleteDeltaPageSourceFactory(options, identity, configuration, hdfsEnvironment, stats), identity, configuration, hdfsEnvironment, info, bucketNumber, memoryUsage));
Optional<Long> originalFileRowId = acidInfo.filter(OrcPageSourceFactory::hasOriginalFiles).map(info -> OriginalFilesUtils.getPrecedingRowCount(acidInfo.get().getOriginalFiles(), path, hdfsEnvironment, identity, options, configuration, stats));
if (transaction.isDelete()) {
if (originalFile) {
int bucket = bucketNumber.orElse(0);
long startingRowId = originalFileRowId.orElse(0L);
columnAdaptations.add(ColumnAdaptation.originalFileRowIdColumn(startingRowId, bucket));
} else {
columnAdaptations.add(ColumnAdaptation.rowIdColumn());
}
} else if (transaction.isUpdate()) {
HiveUpdateProcessor updateProcessor = transaction.getUpdateProcessor().orElseThrow(() -> new IllegalArgumentException("updateProcessor not present"));
List<HiveColumnHandle> dependencyColumns = projections.stream().filter(HiveColumnHandle::isBaseColumn).collect(toImmutableList());
if (originalFile) {
int bucket = bucketNumber.orElse(0);
long startingRowId = originalFileRowId.orElse(0L);
columnAdaptations.add(updatedRowColumnsWithOriginalFiles(startingRowId, bucket, updateProcessor, dependencyColumns));
} else {
columnAdaptations.add(updatedRowColumns(updateProcessor, dependencyColumns));
}
}
return new OrcPageSource(recordReader, columnAdaptations, orcDataSource, deletedRows, originalFileRowId, memoryUsage, stats);
} catch (Exception e) {
try {
orcDataSource.close();
} catch (IOException ignored) {
}
if (e instanceof TrinoException) {
throw (TrinoException) e;
}
String message = splitError(e, path, start, length);
if (e instanceof BlockMissingException) {
throw new TrinoException(HIVE_MISSING_DATA, message, e);
}
throw new TrinoException(HIVE_CANNOT_OPEN_SPLIT, message, e);
}
}
use of io.trino.orc.TupleDomainOrcPredicate.TupleDomainOrcPredicateBuilder in project trino by trinodb.
the class RaptorStorageManager method getPredicate.
private static OrcPredicate getPredicate(TupleDomain<RaptorColumnHandle> effectivePredicate, Map<Long, OrcColumn> indexMap) {
TupleDomainOrcPredicateBuilder predicateBuilder = TupleDomainOrcPredicate.builder();
effectivePredicate.getDomains().get().forEach((columnHandle, value) -> {
OrcColumn fileColumn = indexMap.get(columnHandle.getColumnId());
if (fileColumn != null) {
predicateBuilder.addColumn(fileColumn.getColumnId(), value);
}
});
return predicateBuilder.build();
}
use of io.trino.orc.TupleDomainOrcPredicate.TupleDomainOrcPredicateBuilder in project trino by trinodb.
the class IcebergPageSourceProvider method createOrcPageSource.
private static ReaderPageSource createOrcPageSource(HdfsEnvironment hdfsEnvironment, ConnectorIdentity identity, Configuration configuration, Path path, long start, long length, long fileSize, List<IcebergColumnHandle> columns, TupleDomain<IcebergColumnHandle> effectivePredicate, OrcReaderOptions options, FileFormatDataSourceStats stats, TypeManager typeManager, Optional<NameMapping> nameMapping) {
OrcDataSource orcDataSource = null;
try {
FileSystem fileSystem = hdfsEnvironment.getFileSystem(identity, path, configuration);
FSDataInputStream inputStream = hdfsEnvironment.doAs(identity, () -> fileSystem.open(path));
orcDataSource = new HdfsOrcDataSource(new OrcDataSourceId(path.toString()), fileSize, options, inputStream, stats);
OrcReader reader = OrcReader.createOrcReader(orcDataSource, options).orElseThrow(() -> new TrinoException(ICEBERG_BAD_DATA, "ORC file is zero length"));
List<OrcColumn> fileColumns = reader.getRootColumn().getNestedColumns();
if (nameMapping.isPresent() && !hasIds(reader.getRootColumn())) {
fileColumns = fileColumns.stream().map(orcColumn -> setMissingFieldIds(orcColumn, nameMapping.get(), ImmutableList.of(orcColumn.getColumnName()))).collect(toImmutableList());
}
Map<Integer, OrcColumn> fileColumnsByIcebergId = mapIdsToOrcFileColumns(fileColumns);
TupleDomainOrcPredicateBuilder predicateBuilder = TupleDomainOrcPredicate.builder().setBloomFiltersEnabled(options.isBloomFiltersEnabled());
Map<IcebergColumnHandle, Domain> effectivePredicateDomains = effectivePredicate.getDomains().orElseThrow(() -> new IllegalArgumentException("Effective predicate is none"));
Optional<ReaderColumns> columnProjections = projectColumns(columns);
Map<Integer, List<List<Integer>>> projectionsByFieldId = columns.stream().collect(groupingBy(column -> column.getBaseColumnIdentity().getId(), mapping(IcebergColumnHandle::getPath, toUnmodifiableList())));
List<IcebergColumnHandle> readColumns = columnProjections.map(readerColumns -> (List<IcebergColumnHandle>) readerColumns.get().stream().map(IcebergColumnHandle.class::cast).collect(toImmutableList())).orElse(columns);
List<OrcColumn> fileReadColumns = new ArrayList<>(readColumns.size());
List<Type> fileReadTypes = new ArrayList<>(readColumns.size());
List<ProjectedLayout> projectedLayouts = new ArrayList<>(readColumns.size());
List<ColumnAdaptation> columnAdaptations = new ArrayList<>(readColumns.size());
for (IcebergColumnHandle column : readColumns) {
verify(column.isBaseColumn(), "Column projections must be based from a root column");
OrcColumn orcColumn = fileColumnsByIcebergId.get(column.getId());
if (orcColumn != null) {
Type readType = getOrcReadType(column.getType(), typeManager);
if (column.getType() == UUID && !"UUID".equals(orcColumn.getAttributes().get(ICEBERG_BINARY_TYPE))) {
throw new TrinoException(ICEBERG_BAD_DATA, format("Expected ORC column for UUID data to be annotated with %s=UUID: %s", ICEBERG_BINARY_TYPE, orcColumn));
}
List<List<Integer>> fieldIdProjections = projectionsByFieldId.get(column.getId());
ProjectedLayout projectedLayout = IcebergOrcProjectedLayout.createProjectedLayout(orcColumn, fieldIdProjections);
int sourceIndex = fileReadColumns.size();
columnAdaptations.add(ColumnAdaptation.sourceColumn(sourceIndex));
fileReadColumns.add(orcColumn);
fileReadTypes.add(readType);
projectedLayouts.add(projectedLayout);
for (Map.Entry<IcebergColumnHandle, Domain> domainEntry : effectivePredicateDomains.entrySet()) {
IcebergColumnHandle predicateColumn = domainEntry.getKey();
OrcColumn predicateOrcColumn = fileColumnsByIcebergId.get(predicateColumn.getId());
if (predicateOrcColumn != null && column.getColumnIdentity().equals(predicateColumn.getBaseColumnIdentity())) {
predicateBuilder.addColumn(predicateOrcColumn.getColumnId(), domainEntry.getValue());
}
}
} else {
columnAdaptations.add(ColumnAdaptation.nullColumn(column.getType()));
}
}
AggregatedMemoryContext memoryUsage = newSimpleAggregatedMemoryContext();
OrcDataSourceId orcDataSourceId = orcDataSource.getId();
OrcRecordReader recordReader = reader.createRecordReader(fileReadColumns, fileReadTypes, projectedLayouts, predicateBuilder.build(), start, length, UTC, memoryUsage, INITIAL_BATCH_SIZE, exception -> handleException(orcDataSourceId, exception), new IdBasedFieldMapperFactory(readColumns));
return new ReaderPageSource(new OrcPageSource(recordReader, columnAdaptations, orcDataSource, Optional.empty(), Optional.empty(), memoryUsage, stats), columnProjections);
} catch (Exception e) {
if (orcDataSource != null) {
try {
orcDataSource.close();
} catch (IOException ignored) {
}
}
if (e instanceof TrinoException) {
throw (TrinoException) e;
}
String message = format("Error opening Iceberg split %s (offset=%s, length=%s): %s", path, start, length, e.getMessage());
if (e instanceof BlockMissingException) {
throw new TrinoException(ICEBERG_MISSING_DATA, message, e);
}
throw new TrinoException(ICEBERG_CANNOT_OPEN_SPLIT, message, e);
}
}
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