kingeasternsun commented on code in PR #6624:
URL: https://github.com/apache/iceberg/pull/6624#discussion_r1083428466
##########
api/src/main/java/org/apache/iceberg/actions/MigrateTable.java:
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@@ -50,6 +50,15 @@ default MigrateTable dropBackup() {
throw new UnsupportedOperationException("Dropping a backup is not
supported");
}
+ /**
+ * @param numReaders the number of concurrent file read operations to use
per partition
+ * @return this for method chaining
+ */
+ default MigrateTable withParallelReads(int numReaders) {
+ throw new UnsupportedOperationException(
Review Comment:
> I think we can default to 1?
/LGTM, But I'm not familiar with JAVA, Could you give more detail about
how set this default to 1 , many thanks. @jackye1995
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