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Posted to reviews@iotdb.apache.org by GitBox <gi...@apache.org> on 2019/10/15 08:00:35 UTC
[GitHub] [incubator-iotdb] LeiRui opened a new pull request #451:
[IOTDB-252]add/fix shell and bat for TsFileSketchTool/TsFileResourcePrinter
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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