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Original file line number Diff line number Diff line change
Expand Up @@ -20,24 +20,34 @@
import parquet.hadoop.metadata.CompressionCodecName;

import java.util.Optional;
import java.util.function.Predicate;

import static com.facebook.presto.hive.HiveStorageFormat.DWRF;
import static com.facebook.presto.hive.HiveStorageFormat.ORC;
import static java.util.Objects.requireNonNull;

public enum HiveCompressionCodec
{
NONE(null, CompressionKind.NONE, CompressionCodecName.UNCOMPRESSED),
SNAPPY(SnappyCodec.class, CompressionKind.SNAPPY, CompressionCodecName.SNAPPY),
GZIP(GzipCodec.class, CompressionKind.ZLIB, CompressionCodecName.GZIP);
NONE(null, CompressionKind.NONE, CompressionCodecName.UNCOMPRESSED, f -> true),
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nit: what about format -> true ? ditto for other lambdas.

SNAPPY(SnappyCodec.class, CompressionKind.SNAPPY, CompressionCodecName.SNAPPY, f -> true),
GZIP(GzipCodec.class, CompressionKind.ZLIB, CompressionCodecName.GZIP, f -> true),
ZSTD(null, CompressionKind.ZSTD, null, f -> f == ORC || f == DWRF);

private final Optional<Class<? extends CompressionCodec>> codec;
private final CompressionKind orcCompressionKind;
private final CompressionCodecName parquetCompressionCodec;
private final Optional<CompressionCodecName> parquetCompressionCodec;
private final Predicate<HiveStorageFormat> supportedStorageFormats;

HiveCompressionCodec(Class<? extends CompressionCodec> codec, CompressionKind orcCompressionKind, CompressionCodecName parquetCompressionCodec)
HiveCompressionCodec(
Class<? extends CompressionCodec> codec,
CompressionKind orcCompressionKind,
CompressionCodecName parquetCompressionCodec,
Predicate<HiveStorageFormat> supportedStorageFormats)
{
this.codec = Optional.ofNullable(codec);
this.orcCompressionKind = requireNonNull(orcCompressionKind, "orcCompressionKind is null");
this.parquetCompressionCodec = requireNonNull(parquetCompressionCodec, "parquetCompressionCodec is null");
this.parquetCompressionCodec = Optional.ofNullable(parquetCompressionCodec);
this.supportedStorageFormats = requireNonNull(supportedStorageFormats, "supportedStorageFormats is null");
}

public Optional<Class<? extends CompressionCodec>> getCodec()
Expand All @@ -50,8 +60,13 @@ public CompressionKind getOrcCompressionKind()
return orcCompressionKind;
}

public CompressionCodecName getParquetCompressionCodec()
public Optional<CompressionCodecName> getParquetCompressionCodec()
{
return parquetCompressionCodec;
}

public boolean isSupportedStorageFormat(HiveStorageFormat hiveStorageFormat)
{
return supportedStorageFormats.test(hiveStorageFormat);
}
}
Original file line number Diff line number Diff line change
Expand Up @@ -14,12 +14,14 @@
package com.facebook.presto.hive;

import com.facebook.presto.hive.metastore.HivePageSinkMetadata;
import com.facebook.presto.spi.PrestoException;
import com.fasterxml.jackson.annotation.JsonProperty;
import com.google.common.collect.ImmutableList;

import java.util.List;
import java.util.Optional;

import static com.facebook.presto.spi.StandardErrorCode.GENERIC_USER_ERROR;
import static java.util.Objects.requireNonNull;

public class HiveWritableTableHandle
Expand Down Expand Up @@ -57,6 +59,13 @@ public HiveWritableTableHandle(
this.tableStorageFormat = requireNonNull(tableStorageFormat, "tableStorageFormat is null");
this.partitionStorageFormat = requireNonNull(partitionStorageFormat, "partitionStorageFormat is null");
this.compressionCodec = requireNonNull(compressionCodec, "compressionCodec is null");

if (!compressionCodec.isSupportedStorageFormat(tableStorageFormat)) {
throw new PrestoException(GENERIC_USER_ERROR, String.format("%s compression is not supported with %s", compressionCodec.name(), tableStorageFormat.name()));
}
if (!compressionCodec.isSupportedStorageFormat(partitionStorageFormat)) {
throw new PrestoException(GENERIC_USER_ERROR, String.format("%s compression is not supported with %s", compressionCodec.name(), partitionStorageFormat.name()));
}
}

@JsonProperty
Expand Down
Original file line number Diff line number Diff line change
Expand Up @@ -113,7 +113,7 @@ private static void setCompressionProperties(Configuration config, HiveCompressi
config.unset(FileOutputFormat.COMPRESS_CODEC);
}
// For Parquet
config.set(ParquetOutputFormat.COMPRESSION, compression.getParquetCompressionCodec().name());
compression.getParquetCompressionCodec().ifPresent(codec -> config.set(ParquetOutputFormat.COMPRESSION, codec.name()));
// For SequenceFile
config.set(FileOutputFormat.COMPRESS_TYPE, BLOCK.toString());
}
Expand Down
Original file line number Diff line number Diff line change
Expand Up @@ -119,7 +119,7 @@ public void testAllFormats()
assertGreaterThan(uncompressedLength, 0L);

for (HiveCompressionCodec codec : HiveCompressionCodec.values()) {
if (codec == NONE) {
if (codec == NONE || !codec.isSupportedStorageFormat(format)) {
continue;
}
config.setCompressionCodec(codec);
Expand Down
Original file line number Diff line number Diff line change
Expand Up @@ -314,7 +314,7 @@ public static OrcTester quickSelectiveOrcTester()
orcTester.nullTestsEnabled = true;
orcTester.skipBatchTestsEnabled = true;
orcTester.formats = ImmutableSet.of(ORC_12, ORC_11, DWRF);
orcTester.compressions = ImmutableSet.of(ZLIB);
orcTester.compressions = ImmutableSet.of(ZLIB, ZSTD);
orcTester.useSelectiveOrcReader = true;

return orcTester;
Expand Down