huaxingao commented on code in PR #4831: URL: https://github.com/apache/iceberg/pull/4831#discussion_r885081390
########## docs/tables/configuration.md: ########## @@ -50,6 +50,10 @@ Iceberg tables support table properties to configure table behavior, like the de | 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.parquet.bloom-filter-enabled.default | false | Whether to enable writing bloom filter for all columns | +| write.parquet.bloom-filter-enabled.column.col1 | (not set) | Whether to enable writing bloom filter for column 'col1' to allow per-column configuration; This property overrides `bloom-filter-enabled.default` for the specified column; For example, setting both `write.parquet.bloom-filter-enabled.default=true` and `write.parquet.bloom-filter-enabled.column.some_col=false` will enable bloom filter for all columns except `some_col` | +| write.parquet.bloom-filter-expected-ndv.column.col1 | (not set) | The expected number of distinct values in a column, it is used to compute the optimal size of the bloom filter; Note that the NDV is specific for a parquet file. If this property is not set, the bloom filter will use the maximum size set in `bloom-filter-max-bytes`; If this property is set for a column, then no need to enable the bloom filter with `write.parquet.bloom-filter-enabled` property | +| write.parquet.bloom-filter-max-bytes | 1048576 (1 MB) | The maximum number of bytes for a bloom filter bitset | Review Comment: There isn't a property to set fpp in Parquet. -- 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]
