dbtsai commented on code in PR #8158:
URL: https://github.com/apache/iceberg/pull/8158#discussion_r1281010039
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core/src/main/java/org/apache/iceberg/TableProperties.java:
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@@ -142,12 +142,13 @@ private TableProperties() {}
public static final String PARQUET_COMPRESSION =
"write.parquet.compression-codec";
public static final String DELETE_PARQUET_COMPRESSION =
"write.delete.parquet.compression-codec";
- public static final String PARQUET_COMPRESSION_DEFAULT = "gzip";
+ public static final String PARQUET_COMPRESSION_DEFAULT = "zstd";
public static final String PARQUET_COMPRESSION_LEVEL =
"write.parquet.compression-level";
public static final String DELETE_PARQUET_COMPRESSION_LEVEL =
"write.delete.parquet.compression-level";
- public static final String PARQUET_COMPRESSION_LEVEL_DEFAULT = null;
+ public static final String PARQUET_COMPRESSION_LEVEL_DEFAULT =
+ null; // For zstd, it is default to "3"
Review Comment:
Removed.
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