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Posted to notifications@iotdb.apache.org by "刘珍 (Jira)" <ji...@apache.org> on 2021/01/25 10:16:00 UTC
[jira] [Created] (IOTDB-1125) set ttl 与flush一起使用,顺序tsfile被delete导致查询Msg: 500: bitIndex < 0: -2147483648
刘珍 created IOTDB-1125:
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Summary: set ttl 与flush一起使用,顺序tsfile被delete导致查询Msg: 500: bitIndex < 0: -2147483648
Key: IOTDB-1125
URL: https://issues.apache.org/jira/browse/IOTDB-1125
Project: Apache IoTDB
Issue Type: Bug
Components: Server
Reporter: 刘珍
Attachments: image-2021-01-25-18-13-30-909.png, image-2021-01-25-18-13-34-397.png, image-2021-01-25-18-15-40-631.png
干净的IoTDB数据库
create timeseries root.db_0.tab0.salary with datatype=INT64,encoding=REGULAR ;
set ttl to root.db_0 100000; --过期时间100秒
insert 2条记录,时间为当前时间
insert into root.db_0.tab0(time ,salary) values(2021-01-25T18:01:01.000+08:00,1200);
insert into root.db_0.tab0(time ,salary) values(2021-01-25T18:01:02.000+08:00,1200);
执行查询,可以查询到insert的2条记录。
select * from root.db_0.tab0;
!image-2021-01-25-18-13-34-397.png!
大概100秒后再次执行查询,查询结果为空。过期的记录不可见,表现正确。
执行
FLUSH
可以看到data/data/sequence/root.db_0/0下的tsfile文件消失
unset ttl to root.db_0;
再次执行查询
select * from root.db_0.tab0;
查询结果为空,应该可以查询到,因为已经取消ttl。
delete from root.db_0.tab0;
insert into root.db_0.tab0(time ,salary) values(2021-01-25T17:36:01.000+08:00,1200);
insert into root.db_0.tab0(time ,salary) values(2021-01-25T17:36:02.000+08:00,1100);
insert into root.db_0.tab0(time ,salary) values(2021-01-25T17:36:03.000+08:00,1000);
insert into root.db_0.tab0(time ,salary) values(2021-01-25T17:36:04.000+08:00,2200);
insert into root.db_0.tab0(time ,salary) values(2021-01-25T17:36:05.000+08:00,1300);
insert into root.db_0.tab0(time ,salary) values(2021-01-25T17:36:06.000+08:00,1400);
insert into root.db_0.tab0(time ,salary) values(2021-01-25T17:36:07.000+08:00,1500);
insert into root.db_0.tab0(time ,salary) values(2021-01-25T17:36:08.000+08:00,1600);
insert into root.db_0.tab0(time ,salary) values(2021-01-25T17:36:09.000+08:00,1700);
insert into root.db_0.tab0(time ,salary) values(2021-01-25T17:36:10.000+08:00,1800);
flush;
select * from root.db_0.tab0;
报错
!image-2021-01-25-18-15-40-631.png!
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