[IOTDB-405] cache results in the client and makes the display look nice. #782
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Could this function be added to our CLI?
If the result set has too many lines. Each time CLI prints 1000 lines and wait for the command of the user, if the user enters an "ENTER", the CLI prints another 1000 line. If the user enters a "q", the CLI stop to print the Result and wait for the next command.
client/src/main/java/org/apache/iotdb/client/AbstractClient.java
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client/src/main/java/org/apache/iotdb/client/AbstractClient.java
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| boolean printTimestamp = !((IoTDBQueryResultSet) resultSet).isIgnoreTimeStamp(); | ||
| List<List<String>> lists = new ArrayList<>(columnLength); | ||
| for(int i = 1; i <= columnLength; i++) { | ||
| List<String> list = new ArrayList<>(30); |
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change this 30 to a field of this class
| tmp = resultSet.getString(i); | ||
| } | ||
| lists.get(i-1).add(tmp); | ||
| if(maxSizeList.get(i-1) < tmp.length()) { |
| } | ||
| long costTime = System.currentTimeMillis() - startTime; | ||
| println(String.format("It costs %.3fs", costTime / 1000.0)); | ||
| } | ||
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| private static List<List<String>> cacheResult(ResultSet resultSet, List<Integer> maxSizeList, |
| List<Integer> maxSizeList = new ArrayList<>(columnLength); | ||
| List<List<String>> lists = cacheResult(resultSet, maxSizeList, columnLength, | ||
| resultSetMetaData, zoneId); | ||
| output(lists, maxSizeList); | ||
| } | ||
| } | ||
| } catch (Exception e) { | ||
| println("Msg: " + e.getMessage()); |
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There is a null pointer exception, I can not print result in my client. Try to fix it...
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My test case is: SET STORAGE GROUP TO root.turbine; |
Co-Authored-By: Jialin Qiao <qjl16@mails.tsinghua.edu.cn>
Co-Authored-By: Jialin Qiao <qjl16@mails.tsinghua.edu.cn>
…otdb into client_chache
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Kudos, SonarCloud Quality Gate passed!
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cache results in the client and makes the display look nice.
https://issues.apache.org/jira/projects/IOTDB/issues/IOTDB-405