LeiRui opened a new pull request #451: [IOTDB-252]add/fix shell and bat for TsFileSketchTool/TsFileResourcePrinter URL: https://github.com/apache/incubator-iotdb/pull/451 Usage Examples: - ./print-tsfile-resource-files.sh /home/rl/fileDir ``` --------------------- Starting Printing the TsFileResources --------------------- 15:44:46.640 [main] WARN org.apache.iotdb.db.conf.IoTDBDescriptor - Cannot find IOTDB_HOME or IOTDB_CONF environment variable when loading config file iotdb-engine.properties, use default configuration 15:44:46.655 [main] WARN org.apache.iotdb.tsfile.common.conf.TSFileDescriptor - Failed to find config file tsfile-format.properties at classpath, use default configuration analyzing /home/rl/tmp/1571064257513-101.tsfile ... device root.vehicle.d0, start time 3000 (1970-01-01T08:00:03+08:00[Asia/Shanghai]), end time 100999 (1970-01-01T08:01:40.999+08:00[Asia/Shanghai]) analyzing the resource file finished. ``` - print-tsfile-resource-files.bat /home/rl/fileDir is similar - print-tsfile-sketch.sh /home/rl/fileDir/1571064257513-101.tsfile ``` --------------------- Starting Printing the TsFile Sketch --------------------- filename:/home/rl/tmp/1571064257513-101.tsfile outFile:TsFile_sketch_view.txt 15:47:24.881 [main] WARN org.apache.iotdb.tsfile.common.conf.TSFileDescriptor - Failed to find config file tsfile-format.properties at classpath, use default configuration -------------------------------- TsFile Sketch -------------------------------- file path: /home/rl/tmp/1571064257513-101.tsfile file length: 187349 POSITION| CONTENT -------- ------- 0| [magic head] TsFilev0.8.0 >>>>>>>>>>>>>>>>>>>>> [Chunk Group] of root.vehicle.d0 begins at pos 12, ends at pos 186469, version:102, num of Chunks:6 12| [Chunk] of s3, numOfPoints:10600, time range:[3000,13599], tsDataType:TEXT, TsDigest:[min_value:A,max_value:E,first_value:A,last_value:E,sum_value:0.0] | [marker] 1 | [ChunkHeader] | num of pages: 11 55718| [Chunk] of s4, numOfPoints:10600, time range:[3000,13599], tsDataType:BOOLEAN, TsDigest:[min_value:false,max_value:true,first_value:true,last_value:false,sum_value:0.0] | [marker] 1 | [ChunkHeader] | num of pages: 11 68848| [Chunk] of s5, numOfPoints:10600, time range:[3000,13599], tsDataType:DOUBLE, TsDigest:[min_value:3000.0,max_value:13599.0,first_value:3000.0,last_value:13599.0,sum_value:8.79747E7] | [marker] 1 | [ChunkHeader] | num of pages: 11 98474| [Chunk] of s0, numOfPoints:21900, time range:[3000,100999], tsDataType:INT32, TsDigest:[min_value:0,max_value:99,first_value:0,last_value:19,sum_value:889750.0] | [marker] 1 | [ChunkHeader] | num of pages: 22 123369| [Chunk] of s1, numOfPoints:21900, time range:[3000,100999], tsDataType:INT64, TsDigest:[min_value:0,max_value:39,first_value:8,last_value:19,sum_value:300386.0] | [marker] 1 | [ChunkHeader] | num of pages: 22 144741| [Chunk] of s2, numOfPoints:21900, time range:[3000,100999], tsDataType:FLOAT, TsDigest:[min_value:0.0,max_value:122.0,first_value:8.0,last_value:52.0,sum_value:778581.0] | [marker] 1 | [ChunkHeader] | num of pages: 22 | [marker] 0 | [Chunk Group Footer] <<<<<<<<<<<<<<<<<<<<< [Chunk Group] of root.vehicle.d0 ends 186469| [marker] 2 186470| [TsDeviceMetadata] of root.vehicle.d0, startTime:3000, endTime:100999 | num of ChunkGroupMetaData: 1 187133| [TsFileMetaData] | num of TsDeviceMetadataIndex: 1 | num of measurementSchema: 6 187333| [TsFileMetaDataSize] 200 187337| [magic tail] TsFilev0.8.0 187349| END of TsFile ---------------------------------- TsFile Sketch End ---------------------------------- ``` - print-tsfile-sketch.bat /home/rl/fileDir/1571064257513-101.tsfile is similar JIRA IOTDB-252: https://issues.apache.org/jira/projects/IOTDB/issues/IOTDB-252 As for the user guide, I plan to add that after pr#450[modify documents] is merged.
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