rdblue commented on a change in pull request #2206:
URL: https://github.com/apache/iceberg/pull/2206#discussion_r569753577
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File path:
spark3/src/main/java/org/apache/iceberg/spark/source/SparkMergeScan.java
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@@ -111,7 +111,7 @@ public Statistics estimateStatistics() {
}
@Override
- public void filterFiles(Set<String> locations) {
+ public synchronized void filterFiles(Set<String> locations) {
Review comment:
Could we also re-use the DynamicFilter plan? Then we would only run
`prepare` once and would not need to synchronize
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