yzeng1618 commented on code in PR #10287:
URL: https://github.com/apache/seatunnel/pull/10287#discussion_r2666845454
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seatunnel-connectors-v2/connector-hbase/src/main/java/org/apache/seatunnel/connectors/seatunnel/hbase/source/HbaseSourceReader.java:
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@@ -115,14 +129,17 @@ public void pollNext(Collector<SeaTunnelRow> output)
throws Exception {
final HbaseSourceSplit split = sourceSplits.poll();
if (Objects.nonNull(split)) {
// read logic
- if (currentScanner == null) {
- currentScanner = hbaseClient.scan(split, hbaseParameters,
this.columnNames);
- }
- for (Result result : currentScanner) {
- SeaTunnelRow seaTunnelRow =
- hbaseDeserializationFormat.deserialize(
- convertRawRow(result), seaTunnelRowType);
- output.collect(seaTunnelRow);
+ try (ResultScanner scanner =
+ hbaseClient.scan(split, hbaseParameters,
this.columnNames)) {
+ currentScanner = scanner;
+ for (Result result : scanner) {
+ SeaTunnelRow seaTunnelRow =
+ hbaseDeserializationFormat.deserialize(
+ convertRawRow(result),
seaTunnelRowType);
+ output.collect(seaTunnelRow);
+ }
+ } finally {
+ currentScanner = null;
}
Review Comment:
Good catch, the currentScanner field is no longer needed, I removed it
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