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Posted to notifications@iotdb.apache.org by "刘珍 (Jira)" <ji...@apache.org> on 2022/01/18 02:20:00 UTC
[jira] [Commented] (IOTDB-1478) The whole IoTDB can not read/write if any one sg is not ready
[ https://issues.apache.org/jira/browse/IOTDB-1478?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17477527#comment-17477527 ]
刘珍 commented on IOTDB-1478:
---------------------------
通过。
iotdb修改配置参数
avg_series_point_number_threshold=1000000
测试用例:
set storage group to root.lz1;
set storage group to root.lz2;
CREATE TIMESERIES root.lz1.dev.s_1 WITH DATATYPE=INT32, ENCODING=PLAIN,compression=SNAPPY ;
CREATE TIMESERIES root.lz2.dev.s_1 WITH DATATYPE=INT32, ENCODING=PLAIN,compression=SNAPPY ;
./sbin/start-cli.sh -e "insert into root.lz1.dev(time,s_1)values(1,1),(2,2); "
./sbin/start-cli.sh -e "insert into root.lz2.dev(time,s_1)values(1,1),(2,2); "
./sbin/start-cli.sh -e "flush"
benchmark写入数据,运行50%后,kill -u 当前用户
nohup ./sbin/start-server.sh >/dev/null 2>&1 &
手动输入上面的启动iotdb命令后,立即执行下面的脚本(预先复制好):
./sbin/start-cli.sh -e "insert into root.lz1.dev(time,s_1)values(3,3),(4,4); "
./sbin/start-cli.sh -e "insert into root.test.g_0.d_9(time,s_1)values(3,3),(4,4); "
sleep 1
./sbin/start-cli.sh -e "insert into root.lz1.dev(time,s_1)values(5,5),(6,6); "
./sbin/start-cli.sh -e "insert into root.lz2.dev(time,s_1)values(5,5),(6,6); "
./sbin/start-cli.sh -e "insert into root.test.g_0.d_9(time,s_1)values(5,5),(6,6); "
sleep 1
./sbin/start-cli.sh -e "insert into root.lz1.dev(time,s_1)values(7,7),(8,8); "
./sbin/start-cli.sh -e "insert into root.lz2.dev(time,s_1)values(7,7),(8,8); "
./sbin/start-cli.sh -e "insert into root.test.g_0.d_9(time,s_1)values(7,7),(8,8); "
sleep 1
./sbin/start-cli.sh -e "insert into root.lz1.dev(time,s_1)values(17,17),(18,18); "
./sbin/start-cli.sh -e "insert into root.lz2.dev(time,s_1)values(17,17),(18,18); "
./sbin/start-cli.sh -e "insert into root.test.g_0.d_9(time,s_1)values(17,17),(18,18); "
sleep 1
./sbin/start-cli.sh -e "insert into root.lz1.dev(time,s_1)values(17,17),(18,18); "
./sbin/start-cli.sh -e "insert into root.lz2.dev(time,s_1)values(17,17),(18,18); "
./sbin/start-cli.sh -e "insert into root.test.g_0.d_9(time,s_1)values(17,17),(18,18); "
测试结果见下图。test存储组恢复完成之前,lz1和lz2是可以insert数据的。
!screenshot-1.png!
> The whole IoTDB can not read/write if any one sg is not ready
> -------------------------------------------------------------
>
> Key: IOTDB-1478
> URL: https://issues.apache.org/jira/browse/IOTDB-1478
> Project: Apache IoTDB
> Issue Type: Bug
> Components: Core/Engine
> Affects Versions: master branch, 0.11.4, 0.12.1
> Reporter: Jialin Qiao
> Priority: Major
> Labels: pull-request-available
> Fix For: 0.13.0
>
> Attachments: screenshot-1.png
>
>
> When recovering IoTDB, if one storage group is not ready, all read/write requests will be rejected, which is not our respected.
>
> Each virtual storage group should be independent.
>
> Please fix this in master branch.
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