rdblue commented on a change in pull request #1893:
URL: https://github.com/apache/iceberg/pull/1893#discussion_r557815608
##########
File path: flink/src/test/java/org/apache/iceberg/flink/FlinkTestBase.java
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@@ -73,15 +73,15 @@ protected TableEnvironment getTableEnv() {
}
protected static TableResult exec(TableEnvironment env, String query,
Object... args) {
- return env.executeSql(String.format(query, args));
+ return env.executeSql(args.length > 0 ? String.format(query, args) :
query);
Review comment:
You can use `%%` in a format string to produce a literal `%`.
I think it would be better not to change this file, if it isn't necessary.
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