yihua commented on code in PR #13882:
URL: https://github.com/apache/hudi/pull/13882#discussion_r2345339675
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hudi-client/hudi-spark-client/src/main/java/org/apache/hudi/io/storage/row/HoodieRowParquetWriteSupport.java:
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@@ -18,39 +18,90 @@
package org.apache.hudi.io.storage.row;
+import org.apache.hudi.HoodieSparkUtils;
import org.apache.hudi.avro.HoodieBloomFilterWriteSupport;
import org.apache.hudi.common.bloom.BloomFilter;
import org.apache.hudi.common.config.HoodieConfig;
import org.apache.hudi.common.config.HoodieStorageConfig;
import org.apache.hudi.common.util.Option;
import org.apache.hudi.common.util.ReflectionUtils;
+import org.apache.avro.LogicalType;
+import org.apache.avro.LogicalTypes;
+import org.apache.avro.Schema;
import org.apache.hadoop.conf.Configuration;
+import org.apache.parquet.avro.AvroSchemaConverter;
+import org.apache.parquet.avro.AvroWriteSupport;
import org.apache.parquet.hadoop.api.WriteSupport;
+import org.apache.parquet.io.api.Binary;
+import org.apache.parquet.io.api.RecordConsumer;
+import org.apache.parquet.schema.MessageType;
+import org.apache.spark.sql.HoodieInternalRowUtils;
+import org.apache.spark.sql.catalyst.InternalRow;
+import org.apache.spark.sql.catalyst.expressions.SpecializedGetters;
+import org.apache.spark.sql.catalyst.util.ArrayData;
+import org.apache.spark.sql.catalyst.util.DateTimeUtils;
+import org.apache.spark.sql.catalyst.util.MapData;
+import org.apache.spark.sql.execution.datasources.DataSourceUtils;
import org.apache.spark.sql.execution.datasources.parquet.ParquetWriteSupport;
+import org.apache.spark.sql.internal.LegacyBehaviorPolicy;
+import org.apache.spark.sql.internal.SQLConf;
+import org.apache.spark.sql.types.ArrayType;
+import org.apache.spark.sql.types.DataType;
+import org.apache.spark.sql.types.DataTypes;
+import org.apache.spark.sql.types.Decimal;
+import org.apache.spark.sql.types.DecimalType;
+import org.apache.spark.sql.types.MapType;
import org.apache.spark.sql.types.StructType;
+import org.apache.spark.sql.types.TimestampNTZType;
import org.apache.spark.unsafe.types.UTF8String;
+import org.apache.spark.util.VersionUtils;
import java.util.Collections;
+import java.util.HashMap;
import java.util.Map;
+import java.util.stream.IntStream;
+import scala.Enumeration;
+import scala.Function1;
+
+import static org.apache.hudi.avro.AvroSchemaUtils.resolveNullableSchema;
import static
org.apache.hudi.common.config.HoodieStorageConfig.PARQUET_FIELD_ID_WRITE_ENABLED;
/**
* Hoodie Write Support for directly writing Row to Parquet.
*/
-public class HoodieRowParquetWriteSupport extends ParquetWriteSupport {
+public class HoodieRowParquetWriteSupport extends WriteSupport<InternalRow> {
+ private static final Schema MAP_KEY_SCHEMA =
Schema.create(Schema.Type.STRING);
+ private static final String MAP_REPEATED_NAME = "key_value";
+ private static final String MAP_KEY_NAME = "key";
+ private static final String MAP_VALUE_NAME = "value";
private final Configuration hadoopConf;
private final Option<HoodieBloomFilterWriteSupport<UTF8String>>
bloomFilterWriteSupportOpt;
+ private final byte[] decimalBuffer = new
byte[Decimal.minBytesForPrecision()[DecimalType.MAX_PRECISION()]];
+ private final Enumeration.Value datetimeRebaseMode =
LegacyBehaviorPolicy.withName(SQLConf.get().getConf(SQLConf.PARQUET_REBASE_MODE_IN_WRITE()));
+ private final Function1<Object, Object> dateRebaseFunction =
DataSourceUtils.createDateRebaseFuncInWrite(datetimeRebaseMode, "Parquet");
+ private final Function1<Object, Object> timestampRebaseFunction =
DataSourceUtils.createTimestampRebaseFuncInWrite(datetimeRebaseMode, "Parquet");
+ private RecordConsumer recordConsumer;
+ private final boolean writeLegacyListFormat;
+ private final ValueWriter[] rootFieldWriters;
+ private final Schema avroSchema;
- public HoodieRowParquetWriteSupport(Configuration conf, StructType
structType, Option<BloomFilter> bloomFilterOpt, HoodieConfig config) {
+ public HoodieRowParquetWriteSupport(Configuration conf, StructType schema,
Schema avroSchema, Option<BloomFilter> bloomFilterOpt, HoodieConfig config) {
Review Comment:
@the-other-tim-brown I think the reason of using `HoodieConfig` here is that
the file writer factory (`HoodieFileWriterFactory`) is in `hudi-common` module
which does not have access to `HoodieWriteConfig`, though the config object
should be write config.
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