[IOTDB-6299] Fix bug in merging overlapped data process caused by filter & offset push down

[liuminghui233]

[Reproduction Method]

• Config:
  maxNumberOfPointsInPage = 2
  maxTsBlockLineNumber = 3

• Insert:

  CREATE DATABASE root.sg1;
  create aligned timeseries root.sg1.d1(s1 FLOAT encoding=RLE, s2 INT32 encoding=Gorilla compression=SNAPPY, s3 INT64, s4 BOOLEAN, s5 TEXT);
  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');
  flush;
  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);
  flush;
  insert into root.sg1.d1(time, s1, s2, s3, s4, s5) aligned values(13, 130000.0, 130000, 130000, TRUE, 'aligned_unseq_test13');
  flush;

• Query:

  select * from root.sg1.d1 where time >= 9 and time <= 33 offset 5 limit 5

  • Before:

  

  • After:

  

[sonarcloud]

Quality Gate failed

Failed conditions
0.0% Coverage on New Code (required ≥ 80%)

See analysis details on SonarCloud