[GitHub] [iceberg] wypoon commented on a change in pull request #1508: Use schema at the time of the snapshot when reading a snapshot.

[GitBox]

wypoon commented on a change in pull request #1508:
URL: https://github.com/apache/iceberg/pull/1508#discussion_r716967094



##########
File path: core/src/main/java/org/apache/iceberg/BaseTableScan.java
##########
@@ -123,8 +124,14 @@ public TableScan useSnapshot(long scanSnapshotId) {
         "Cannot override snapshot, already set to id=%s", 
context.snapshotId());
     Preconditions.checkArgument(ops.current().snapshot(scanSnapshotId) != null,
         "Cannot find snapshot with ID %s", scanSnapshotId);
-    return newRefinedScan(
-        ops, table, schema, context.useSnapshotId(scanSnapshotId));
+    if (this instanceof DataTableScan) {

Review comment:
       Ok, I'll override the method in `DataTableScan`.




-- 
This is an automated message from the Apache Git Service.
To respond to the message, please log on to GitHub and use the
URL above to go to the specific comment.

To unsubscribe, e-mail: issues-unsubscr...@iceberg.apache.org

For queries about this service, please contact Infrastructure at:
us...@infra.apache.org



---------------------------------------------------------------------
To unsubscribe, e-mail: issues-unsubscr...@iceberg.apache.org
For additional commands, e-mail: issues-h...@iceberg.apache.org