Github user fhueske commented on a diff in the pull request:
https://github.com/apache/flink/pull/1046#discussion_r39452503
--- Diff:
flink-core/src/main/java/org/apache/flink/configuration/Configuration.java ---
@@ -418,6 +418,17 @@ public void setBytes(String key, byte[] bytes) {
}
}
+ /**
+ * Returns the clone of confData.
+ *
+ * @return the clone of confData
+ */
+ public HashMap<String, Object> getConfDataClone() {
+ synchronized (this.confData) {
+ return new HashMap<String, Object>(this.confData);
--- End diff --
This will just create a shallow copy, not a deep copy. Is that good enough?
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