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Posted to reviews@iotdb.apache.org by GitBox <gi...@apache.org> on 2021/03/16 03:01:40 UTC

[GitHub] [iotdb] samperson1997 opened a new pull request #2851: [IOTDB-1235] Refactor createMultiTimeseries

samperson1997 opened a new pull request #2851:
URL: https://github.com/apache/iotdb/pull/2851


   For cluster, `createMultiTimeseries` is used for auto create schema.
   
   Here is an example:
   ```
   private static void createMultiTimeseries()
         throws IoTDBConnectionException, StatementExecutionException {
   
       List<String> paths = new ArrayList<>();
       paths.add("root.sg1.d1.(s0,s1,s2)");
       paths.add("root.sg1.d1.s3");
   
       List<TSDataType> tsDataTypes = new ArrayList<>();
       tsDataTypes.add(TSDataType.INT64);
       tsDataTypes.add(TSDataType.DOUBLE);
       tsDataTypes.add(TSDataType.FLOAT);
       tsDataTypes.add(TSDataType.INT64);
   
       List<TSEncoding> tsEncodings = new ArrayList<>();
       tsEncodings.add(TSEncoding.RLE);
       tsEncodings.add(TSEncoding.RLE);
       tsEncodings.add(TSEncoding.RLE);
       tsEncodings.add(TSEncoding.RLE);
   
       List<CompressionType> compressionTypes = new ArrayList<>();
       compressionTypes.add(CompressionType.SNAPPY);
       compressionTypes.add(CompressionType.SNAPPY);
   
       session.createMultiTimeseries(
           paths, tsDataTypes, tsEncodings, compressionTypes, null, null, null, null);
   
       // show timeseries
       SessionDataSet dataSet = session.executeQueryStatement("show timeseries");
       while (dataSet.hasNext()) {
         System.out.println(dataSet.next());
       }
     }
   ```


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[GitHub] [iotdb] samperson1997 merged pull request #2851: [IOTDB-1235] Refactor createMultiTimeseries

Posted by GitBox <gi...@apache.org>.
samperson1997 merged pull request #2851:
URL: https://github.com/apache/iotdb/pull/2851


   


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