Hisoka-X commented on code in PR #9095:
URL: https://github.com/apache/seatunnel/pull/9095#discussion_r2041333014
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seatunnel-connectors-v2/connector-iceberg/src/main/java/org/apache/seatunnel/connectors/seatunnel/iceberg/utils/ExpressionUtils.java:
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@@ -199,6 +234,17 @@ public static Expression convert(
}
return Expressions.equal(column.getColumnName(),
booleanExpression.isTrue());
}
+ if (condition instanceof LikeExpression) {
+ LikeExpression expr = (LikeExpression) condition;
+ String columnName = ((Column)
expr.getLeftExpression()).getColumnName();
+ String value = ((StringValue)
expr.getRightExpression()).getValue();
+ LikeExpression.KeyWord keyWord = expr.getLikeKeyWord();
+ if (keyWord == LikeExpression.KeyWord.LIKE) {
+ return Expressions.startsWith(columnName, value);
Review Comment:
We can keep it, and update the doc to tell user we can not support `SELECT *
FROM t WHERE name LIKE '%John'` which like start with `%`.
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