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Subject [GitHub] [incubator-iotdb] HTHou commented on a change in pull request #1134: [IOTDB-631] Using new TsFile MetadataIndex to optimize query and cache
Date Wed, 06 May 2020 05:12:06 GMT

HTHou commented on a change in pull request #1134:
URL: https://github.com/apache/incubator-iotdb/pull/1134#discussion_r420548620



##########
File path: server/src/main/java/org/apache/iotdb/db/query/timegenerator/ServerTimeGenerator.java
##########
@@ -33,8 +36,6 @@
 import org.apache.iotdb.tsfile.read.query.timegenerator.TimeGenerator;
 import org.apache.iotdb.tsfile.read.reader.IBatchReader;
 
-import java.io.IOException;
-
 /**
  * A timestamp generator for query with filter. e.g. For query clause "select s1, s2 form
root where
  * s3 < 0 and time > 100", this class can iterate back to every timestamp of the query.

Review comment:
       For query clause "select s1, s2 **form** root -> For query clause "select s1, s2
**from** root




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