ruanwenjun commented on code in PR #5502:
URL: https://github.com/apache/seatunnel/pull/5502#discussion_r1327175511
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seatunnel-api/src/main/java/org/apache/seatunnel/api/table/type/SeaTunnelRow.java:
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@@ -97,6 +100,180 @@ public boolean isNullAt(int pos) {
return this.fields[pos] == null;
}
+ public int getBytesSize(SeaTunnelRowType rowType) {
+ if (size == 0) {
+ int s = 0;
+ for (int i = 0; i < fields.length; i++) {
+ s += getBytesForValue(fields[i], rowType.getFieldType(i));
+ }
+ size = s;
+ }
+ return size;
+ }
+
+ /** faster version of {@link #getBytesSize(SeaTunnelRowType)}. */
+ private int getBytesForValue(Object v, SeaTunnelDataType<?> dataType) {
+ if (v == null) {
+ return 0;
+ }
+ SqlType sqlType = dataType.getSqlType();
+ switch (sqlType) {
+ case STRING:
+ return ((String) v).length();
Review Comment:
`length` does not return byte length, it will return the unique code length.
But it seems we don't have a better way to get the byte length.
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