[GitHub] [iceberg] rdblue commented on a change in pull request #1738: Spark: Copy-on-write DELETE prototype

[GitBox <gi...@apache.org>]

rdblue commented on a change in pull request #1738:
URL: https://github.com/apache/iceberg/pull/1738#discussion_r519056767



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File path: core/src/main/java/org/apache/iceberg/TableProperties.java
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@@ -134,4 +134,10 @@ private TableProperties() {
 
   public static final String ENGINE_HIVE_ENABLED = "engine.hive.enabled";
   public static final boolean ENGINE_HIVE_ENABLED_DEFAULT = false;
+
+  public static final String ROW_LEVEL_OPS_ISOLATION_LEVEL = "row-level-ops.isolation-level";
+  public static final String ROW_LEVEL_OPS_ISOLATION_LEVEL_DEFAULT = "serializable";

Review comment:
       What about `write.spark.isolation-level`? And if we want to be more specific, we could use `write.spark.delete-from.isolation-level`.




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