You are viewing a plain text version of this content. The canonical link for it is here.
Posted to notifications@iotdb.apache.org by "FengQingxin (Jira)" <ji...@apache.org> on 2022/01/28 07:11:00 UTC
[jira] [Commented] (IOTDB-2400) Query result is not right while setting the page size to a low size
[ https://issues.apache.org/jira/browse/IOTDB-2400?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17483602#comment-17483602 ]
FengQingxin commented on IOTDB-2400:
------------------------------------
0.12.5-pre2
!image-2022-01-28-15-10-47-357.png!
> Query result is not right while setting the page size to a low size
> -------------------------------------------------------------------
>
> Key: IOTDB-2400
> URL: https://issues.apache.org/jira/browse/IOTDB-2400
> Project: Apache IoTDB
> Issue Type: Bug
> Components: Core/Query
> Affects Versions: master branch, 0.12.4
> Reporter: Yuan Tian
> Assignee: Yuan Tian
> Priority: Major
> Labels: pull-request-available
> Fix For: 0.13.0, 0.12.5
>
> Attachments: image-2022-01-14-17-03-40-315.png, image-2022-01-14-17-06-39-183.png
>
>
> change the iotdb-engine.properties:
> ```
> max_number_of_points_in_page=2
> enable_seq_space_compaction=false
> enable_unseq_space_compaction=false
> enable_cross_space_compaction=false
> ```
>
> And then open a iotdb-cli, do the following commands:
> ```
> SET STORAGE GROUP TO root.sg1;
> create aligned timeseries root.sg1.d1(s1 FLOAT encoding=RLE, s2 INT32 encoding=Gorilla compression=SNAPPY, s3 INT64, s4 BOOLEAN, s5 TEXT);
> create timeseries root.sg1.d2.s1 WITH DATATYPE=FLOAT, encoding=RLE;
> create timeseries root.sg1.d2.s2 WITH DATATYPE=INT32, encoding=Gorilla;
> create timeseries root.sg1.d2.s3 WITH DATATYPE=INT64;
> create timeseries root.sg1.d2.s4 WITH DATATYPE=BOOLEAN;
> create timeseries root.sg1.d2.s5 WITH DATATYPE=TEXT;
> insert into root.sg1.d1(time, s1, s2, s3, s4, s5) aligned values(1, 1.0, 1, 1, TRUE, 'aligned_test1');
> insert into root.sg1.d1(time, s1, s2, s3, s5) aligned values(2, 2.0, 2, 2, 'aligned_test2');
> insert into root.sg1.d1(time, s1, s3, s4, s5) aligned values(3, 3.0, 3, FALSE, 'aligned_test3');
> insert into root.sg1.d1(time, s1, s2, s4, s5) aligned values(4, 4.0, 4, TRUE, 'aligned_test4');
> insert into root.sg1.d1(time, s1, s2, s4, s5) aligned values(5, 5.0, 5, TRUE, 'aligned_test5');
> insert into root.sg1.d1(time, s1, s2, s3, s4) aligned values(6, 6.0, 6, 6, TRUE);
> insert into root.sg1.d1(time, s1, s2, s3, s4, s5) aligned values(7, 7.0, 7, 7, FALSE, 'aligned_test7');
> insert into root.sg1.d1(time, s1, s2, s3, s5) aligned values(8, 8.0, 8, 8, 'aligned_test8');
> insert into root.sg1.d1(time, s1, s2, s3, s4, s5) aligned values(9, 9.0, 9, 9, FALSE, 'aligned_test9');
> insert into root.sg1.d1(time, s2, s3, s4, s5) aligned values(10, 10, 10, TRUE, 'aligned_test10');
> insert into root.sg1.d2(time, s1, s2, s3, s4, s5) values(1, 1.0, 1, 1, TRUE, 'non_aligned_test1');
> insert into root.sg1.d2(time, s1, s2, s3, s5) values(2, 2.0, 2, 2, 'non_aligned_test2');
> insert into root.sg1.d2(time, s1, s3, s4, s5) values(3, 3.0, 3, FALSE, 'non_aligned_test3');
> insert into root.sg1.d2(time, s1, s2, s4, s5) values(4, 4.0, 4, TRUE, 'non_aligned_test4');
> insert into root.sg1.d2(time, s1, s2, s4, s5) values(5, 5.0, 5, TRUE, 'non_aligned_test5');
> insert into root.sg1.d2(time, s1, s2, s3, s4) values(6, 6.0, 6, 6, TRUE);
> insert into root.sg1.d2(time, s1, s2, s3, s4, s5) values(7, 7.0, 7, 7, FALSE, 'non_aligned_test7');
> insert into root.sg1.d2(time, s1, s2, s3, s5) values(8, 8.0, 8, 8, 'non_aligned_test8');
> insert into root.sg1.d2(time, s1, s2, s3, s4, s5) values(9, 9.0, 9, 9, FALSE, 'non_aligned_test9');
> insert into root.sg1.d2(time, s2, s3, s4, s5) values(10, 10, 10, TRUE, 'non_aligned_test10');
> flush;
> insert into root.sg1.d1(time, s1, s3, s4, s5) aligned values(3, 30000.0, 30000, TRUE, 'aligned_unseq_test3');
> insert into root.sg1.d1(time, s1, s2, s3) aligned values(11, 11.0, 11, 11);
> insert into root.sg1.d1(time, s1, s2, s3) aligned values(12, 12.0, 12, 12);
> insert into root.sg1.d1(time, s1, s2, s3) aligned values(13, 13.0, 13, 13)
> insert into root.sg1.d1(time, s1, s2, s3) aligned values(14, 14.0, 14, 14);
> insert into root.sg1.d1(time, s1, s2, s3) aligned values(15, 15.0, 15, 15);
> insert into root.sg1.d1(time, s1, s2, s3) aligned values(16, 16.0, 16, 16);
> insert into root.sg1.d1(time, s1, s2, s3) aligned values(17, 17.0, 17, 17);
> insert into root.sg1.d1(time, s1, s2, s3) aligned values(18, 18.0, 18, 18);
> insert into root.sg1.d1(time, s1, s2, s3) aligned values(19, 19.0, 19, 19);
> insert into root.sg1.d1(time, s1, s2, s3) aligned values(20, 20.0, 20, 20);
> insert into root.sg1.d2(time, s1, s2, s3) values(11, 11.0, 11, 11);
> insert into root.sg1.d2(time, s1, s2, s3) values(12, 12.0, 12, 12);
> insert into root.sg1.d2(time, s1, s2, s3) values(13, 13.0, 13, 13);
> insert into root.sg1.d2(time, s1, s2, s3) values(14, 14.0, 14, 14);
> insert into root.sg1.d2(time, s1, s2, s3) values(15, 15.0, 15, 15);
> insert into root.sg1.d2(time, s1, s2, s3) values(16, 16.0, 16, 16);
> insert into root.sg1.d2(time, s1, s2, s3) values(17, 17.0, 17, 17);
> insert into root.sg1.d2(time, s1, s2, s3) values(18, 18.0, 18, 18);
> insert into root.sg1.d2(time, s1, s2, s3) values(19, 19.0, 19, 19);
> insert into root.sg1.d2(time, s1, s2, s3) values(20, 20.0, 20, 20);
> flush;
> insert into root.sg1.d1(time, s1, s2, s3, s4, s5) aligned values(13, 130000.0, 130000, 130000, TRUE, 'aligned_unseq_test13');
> insert into root.sg1.d1(time, s3, s4) aligned values(21, 21, TRUE);
> insert into root.sg1.d1(time, s3, s4) aligned values(22, 22, TRUE);
> insert into root.sg1.d1(time, s3, s4) aligned values(23, 23, TRUE);
> insert into root.sg1.d1(time, s3, s4) aligned values(24, 24, TRUE);
> insert into root.sg1.d1(time, s3, s4) aligned values(25, 25, TRUE);
> insert into root.sg1.d1(time, s3, s4) aligned values(26, 26, FALSE);
> insert into root.sg1.d1(time, s3, s4) aligned values(27, 27, FALSE);
> insert into root.sg1.d1(time, s3, s4) aligned values(28, 28, FALSE);
> insert into root.sg1.d1(time, s3, s4) aligned values(29, 29, FALSE);
> insert into root.sg1.d1(time, s3, s4) aligned values(30, 30, FALSE);
> insert into root.sg1.d2(time, s3, s4) values(21, 21, TRUE);
> insert into root.sg1.d2(time, s3, s4) values(22, 22, TRUE);
> insert into root.sg1.d2(time, s3, s4) values(23, 23, TRUE);
> insert into root.sg1.d2(time, s3, s4) values(24, 24, TRUE);
> insert into root.sg1.d2(time, s3, s4) values(25, 25, TRUE);
> insert into root.sg1.d2(time, s3, s4) values(26, 26, FALSE);
> insert into root.sg1.d2(time, s3, s4) values(27, 27, FALSE);
> insert into root.sg1.d2(time, s3, s4) values(28, 28, FALSE);
> insert into root.sg1.d2(time, s3, s4) values(29, 29, FALSE);
> insert into root.sg1.d2(time, s3, s4) values(30, 30, FALSE);
> flush;
> insert into root.sg1.d1(time, s1, s3, s4) aligned values(23, 230000.0, 230000, FALSE);
> insert into root.sg1.d1(time, s2, s5) aligned values(31, 31, 'aligned_test31');
> insert into root.sg1.d1(time, s2, s5) aligned values(32, 32, 'aligned_test32');
> insert into root.sg1.d1(time, s2, s5) aligned values(33, 33, 'aligned_test33');
> insert into root.sg1.d1(time, s2, s5) aligned values(34, 34, 'aligned_test34');
> insert into root.sg1.d1(time, s2, s5) aligned values(35, 35, 'aligned_test35');
> insert into root.sg1.d1(time, s2, s5) aligned values(36, 36, 'aligned_test36');
> insert into root.sg1.d1(time, s2, s5) aligned values(37, 37, 'aligned_test37');
> insert into root.sg1.d1(time, s2, s5) aligned values(38, 38, 'aligned_test38');
> insert into root.sg1.d1(time, s2, s5) aligned values(39, 39, 'aligned_test39');
> insert into root.sg1.d1(time, s2, s5) aligned values(40, 40, 'aligned_test40');
> insert into root.sg1.d2(time, s2, s5) values(31, 31, 'non_aligned_test31');
> insert into root.sg1.d2(time, s2, s5) values(32, 32, 'non_aligned_test32');
> insert into root.sg1.d2(time, s2, s5) values(33, 33, 'non_aligned_test33');
> insert into root.sg1.d2(time, s2, s5) values(34, 34, 'non_aligned_test34');
> insert into root.sg1.d2(time, s2, s5) values(35, 35, 'non_aligned_test35');
> insert into root.sg1.d2(time, s2, s5) values(36, 36, 'non_aligned_test36');
> insert into root.sg1.d2(time, s2, s5) values(37, 37, 'non_aligned_test37');
> insert into root.sg1.d2(time, s2, s5) values(38, 38, 'non_aligned_test38');
> insert into root.sg1.d2(time, s2, s5) values(39, 39, 'non_aligned_test39');
> insert into root.sg1.d2(time, s2, s5) values(40, 40, 'non_aligned_test40');
> ```
>
> Then do the query:
>
> ```
> select s1,s4 from root.sg1.d1 where s1 < 19 and s4 = false
> ```
>
> The result will be like:
> !image-2022-01-14-17-03-40-315.png!
> However the correct result should be like:
> !image-2022-01-14-17-06-39-183.png!
>
--
This message was sent by Atlassian Jira
(v8.20.1#820001)