[IOTDB-2445] select count(*) execution failed : overlapped data should be consumed first - ASF JIRA

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Details

Type: Bug
Status: Closed
Priority: Major
Resolution: Fixed
Affects Version/s: 0.13.0
Fix Version/s: 0.13.0
Component/s: Core/Server
Labels:
- 0.13.0
- pull-request-available

Sprint:
2022-2-Tian

Description

0.13.0 预发版1

复现用例：

测试机器：私有云32g内存，8cpu。benchmark和iotdb在同一台机器。

iotdb-env.sh ：
MAX_HEAP_SIZE="16G"
MAX_DIRECT_MEMORY_SIZE="6G"

数据库engine参数默认：

enable_seq_space_compaction=true
enable_unseq_space_compaction=false
enable_cross_space_compaction=true

1. benchmark产生乱序数据，配置文件见附件。
2.benchmark执行完成后，接着在cli执行下面的4条SQL（整个复制粘贴）
time ./sbin/start-cli.sh -e "flush "
time ./sbin/start-cli.sh -e "select s_0,s_1,s_2,s_3,s_4,s_5 into root.db.dev.s_0,root.db.dev.s_1,root.db.dev.s_2,root.db.dev.s_3,root.db.dev.s_4,root.db.dev.s_5 from root.test.g_0.d_0; "
time ./sbin/start-cli.sh -e "select count from root.test.g_0.d_0; "
time ./sbin/start-cli.sh -e "select count from root.db.dev; "

其中第3条sql执行失败：
time ./sbin/start-cli.sh -e "select count from root.test.g_0.d_0; "
失败：
*Msg: 500: [INTERNAL_SERVER_ERROR(500)] Exception occurred: "select count from root.test.g_0.d_0". executeStatement failed. java.io.IOException: overlapped data should be consumed first
*

日志：