pvary commented on a change in pull request #2473:
URL: https://github.com/apache/hive/pull/2473#discussion_r677428063
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File path: ql/src/java/org/apache/hadoop/hive/ql/exec/Utilities.java
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@@ -2680,9 +2683,9 @@ public void run() {
total += estimator.estimate(jobConf, scanOp,
-1).getTotalLength();
}
recordSummary(path, new ContentSummary(total, -1, -1));
- } else {
- // todo: should nullify summary for non-native tables,
- // not to be selected as a mapjoin target
+ } else if (handler == null) {
Review comment:
If the handler is not null (we have some specific handler which is not
an `InputEstimator`), then we do not add the file sizes of data size, but we
still have a `totalLength`, `totalFileCount`, `totalDirectoryCount` as 0?
Do I miss something?
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