samredai commented on code in PR #4801: URL: https://github.com/apache/iceberg/pull/4801#discussion_r882845803
########## docs/configurations/_index.md: ########## @@ -0,0 +1,213 @@ +--- +bookIconFa: fa-gears +bookFlatSection: true +url: configurations +weight: 470 +--- +<!-- + - Licensed to the Apache Software Foundation (ASF) under one or more + - contributor license agreements. See the NOTICE file distributed with + - this work for additional information regarding copyright ownership. + - The ASF licenses this file to You under the Apache License, Version 2.0 + - (the "License"); you may not use this file except in compliance with + - the License. You may obtain a copy of the License at + - + - http://www.apache.org/licenses/LICENSE-2.0 + - + - Unless required by applicable law or agreed to in writing, software + - distributed under the License is distributed on an "AS IS" BASIS, + - WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + - See the License for the specific language governing permissions and + - limitations under the License. + --> + +# Configurations + +### Table Read Properties + +| Property | Default | Description | +| --------------------------------- | ------------------ | ------------------------------------------------------ | +| read.split.target-size | 134217728 (128 MB) | Target size when combining data input splits | +| read.split.metadata-target-size | 33554432 (32 MB) | Target size when combining metadata input splits | +| read.split.planning-lookback | 10 | Number of bins to consider when combining input splits | +| read.split.open-file-cost | 4194304 (4 MB) | The estimated cost to open a file, used as a minimum weight when combining splits. | +| read.parquet.vectorization.enabled| false | Enables parquet vectorized reads | +| read.parquet.vectorization.batch-size| 5000 | The batch size for parquet vectorized reads | +| read.orc.vectorization.enabled | false | Enables orc vectorized reads | +| read.orc.vectorization.batch-size | 5000 | The batch size for orc vectorized reads | + +### Table Write Properties + +| Property | Default | Description | +| ---------------------------------- | ------------------ | -------------------------------------------------- | +| write.format.default | parquet | Default file format for the table; parquet, avro, or orc | +| write.delete.format.default | data file format | Default delete file format for the table; parquet, avro, or orc | +| write.parquet.row-group-size-bytes | 134217728 (128 MB) | Parquet row group size | +| write.parquet.page-size-bytes | 1048576 (1 MB) | Parquet page size | +| write.parquet.dict-size-bytes | 2097152 (2 MB) | Parquet dictionary page size | +| write.parquet.compression-codec | gzip | Parquet compression codec: zstd, brotli, lz4, gzip, snappy, uncompressed | +| write.parquet.compression-level | null | Parquet compression level | +| write.avro.compression-codec | gzip | Avro compression codec: gzip(deflate with 9 level), gzip, snappy, uncompressed | Review Comment: Updated here, thanks! -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected] --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
