Hisoka-X commented on code in PR #7586:
URL: https://github.com/apache/seatunnel/pull/7586#discussion_r1744749925
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seatunnel-connectors-v2/connector-mongodb/src/main/java/org/apache/seatunnel/connectors/seatunnel/mongodb/source/split/SamplingSplitStrategy.java:
##########
@@ -108,7 +109,22 @@ private ImmutablePair<Long, Long>
getDocumentNumAndAvgSize() {
clientProvider.getDefaultCollection().getNamespace().getCollectionName();
BsonDocument statsCmd = new BsonDocument("collStats", new
BsonString(collectionName));
Document res =
clientProvider.getDefaultDatabase().runCommand(statsCmd);
- long total = res.getInteger("count");
+ Object count = res.get("count");
+ // fix issue https://github.com/apache/seatunnel/issues/7575
+ long total =
+ Optional.ofNullable(count)
+ .map(
+ v -> {
+ if (v instanceof Integer) {
+ return ((Integer) v).longValue();
+ } else if (v instanceof Long) {
+ return (Long) v;
+ } else {
+ throw CommonError.unsupportedDataType(
+ "Mongodb",
count.getClass().getTypeName(), "count");
+ }
+ })
Review Comment:
```suggestion
Long.parseLong(v.toString());
```
how about this?
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