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Posted to notifications@iotdb.apache.org by "刘珍 (Jira)" <ji...@apache.org> on 2022/12/08 01:39:00 UTC
[jira] [Commented] (IOTDB-4060) [ ratis ] mpp-cluster writing is getting slower and slower
[ https://issues.apache.org/jira/browse/IOTDB-4060?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17644567#comment-17644567 ]
刘珍 commented on IOTDB-4060:
---------------------------
rel/1.0 2022-12-06_cbf7291
每小时写入性能对比
!screenshot-1.png!
> [ ratis ] mpp-cluster writing is getting slower and slower
> ----------------------------------------------------------
>
> Key: IOTDB-4060
> URL: https://issues.apache.org/jira/browse/IOTDB-4060
> Project: Apache IoTDB
> Issue Type: Bug
> Components: mpp-cluster
> Affects Versions: 0.14.0-SNAPSHOT
> Reporter: 刘珍
> Assignee: Song Ziyang
> Priority: Major
> Attachments: image-2022-08-08-16-29-33-443.png, image-2022-08-08-16-34-05-354.png, image-2022-08-08-16-35-40-320.png, image-2022-08-08-16-35-48-119.png, longtest.properties, screenshot-1.png
>
>
> m_0805_d037f1b
> 3副本3C3D,长测配置,写入性能越来越慢
> 远程测试,1个datanode的网络监控:
> !image-2022-08-08-16-29-33-443.png!
> 测试过程中的结果记录到iotdb,统计1小时的写入的count(batch)和平均写入延时avg(latency):
> !image-2022-08-08-16-34-05-354.png!
> !image-2022-08-08-16-35-48-119.png!
> 复现流程
> 1. 192.168.10.72/73/74 48C384G
> benchmark在192.168.10.71
> 2. 数据库配置
> confignode:
> MAX_HEAP_SIZE="8G"
> schema_region_consensus_protocol_class=org.apache.iotdb.consensus.ratis.RatisConsensus
> data_region_consensus_protocol_class=org.apache.iotdb.consensus.ratis.RatisConsensus
> schema_replication_factor=3
> data_replication_factor=3
> datanode:
> max_waiting_time_when_insert_blocked=3600000
> query_timeout_threshold=36000000
> 3. benchmark配置见附件
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