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Posted to issues@iceberg.apache.org by GitBox <gi...@apache.org> on 2021/03/03 22:22:16 UTC
[GitHub] [iceberg] prodeezy commented on a change in pull request #2276: Spark: Add option to combine tasks by partition
prodeezy commented on a change in pull request #2276:
URL: https://github.com/apache/iceberg/pull/2276#discussion_r586781879
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File path: core/src/main/java/org/apache/iceberg/TableProperties.java
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@@ -78,6 +78,9 @@ private TableProperties() {
public static final String SPLIT_OPEN_FILE_COST = "read.split.open-file-cost";
public static final long SPLIT_OPEN_FILE_COST_DEFAULT = 4 * 1024 * 1024; // 4MB
+ public static final String SPLIT_BY_PARTITION = "read.split.by-partition";
Review comment:
Why do we need this flag? can this be detected if the table is bucketed/partitioned and enabled/disabled automatically? Is this for backwards compatibility?
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