ruanwenjun commented on a change in pull request #1452:
URL:
https://github.com/apache/incubator-seatunnel/pull/1452#discussion_r828908996
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File path:
seatunnel-connectors/seatunnel-connectors-flink/seatunnel-connector-flink-druid/src/main/java/org/apache/seatunnel/flink/sink/DruidOutputFormat.java
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@@ -64,25 +65,29 @@
private static final String DEFAULT_TIMESTAMP_COLUMN = "timestamp";
private static final String DEFAULT_TIMESTAMP_FORMAT = "auto";
private static final DateTime DEFAULT_TIMESTAMP_MISSING_VALUE = null;
+ private static final long DEFAULT_BATCH_SIZE = 1024;
- private final transient StringBuffer data;
+ private final StringBuffer data = new StringBuffer();
Review comment:
In my knowledge, the `RichOutputFormat` in Flink will create for each
thread, it's threadsafe, so we can just use StringBuilder and long here.
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