sunjincheng121 commented on a change in pull request #817: [IOTDB-497] Apache
Flink Connector Support
URL: https://github.com/apache/incubator-iotdb/pull/817#discussion_r382880590
##########
File path: example/session/src/main/java/org/apache/iotdb/SessionExample.java
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@@ -44,9 +44,15 @@ public static void main(String[] args)
session.open();
session.setStorageGroup("root.sg1");
- session.createTimeseries("root.sg1.d1.s1", TSDataType.INT64,
TSEncoding.RLE, CompressionType.SNAPPY);
- session.createTimeseries("root.sg1.d1.s2", TSDataType.INT64,
TSEncoding.RLE, CompressionType.SNAPPY);
- session.createTimeseries("root.sg1.d1.s3", TSDataType.INT64,
TSEncoding.RLE, CompressionType.SNAPPY);
+ if (session.checkTimeseriesExists("root.sg1.d1.s1")) {
+ session.createTimeseries("root.sg1.d1.s1", TSDataType.INT64,
TSEncoding.RLE, CompressionType.SNAPPY);
+ }
+ if (session.checkTimeseriesExists("root.sg1.d1.s2")) {
+ session.createTimeseries("root.sg1.d1.s2", TSDataType.INT64,
TSEncoding.RLE, CompressionType.SNAPPY);
+ }
+ if (session.checkTimeseriesExists("root.sg1.d1.s3")) {
+ session.createTimeseries("root.sg1.d1.s3", TSDataType.INT64,
TSEncoding.RLE, CompressionType.SNAPPY);
+ }
Review comment:
This is not necessary in this PR, right? [1]
https://github.com/apache/incubator-iotdb/pull/824/files
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