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Posted to notifications@iotdb.apache.org by "changxue (Jira)" <ji...@apache.org> on 2023/01/11 06:18:00 UTC
[jira] [Created] (IOTDB-5397) The cluster goes wrong after insert 200 records of aligned 50w timeseries
changxue created IOTDB-5397:
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Summary: The cluster goes wrong after insert 200 records of aligned 50w timeseries
Key: IOTDB-5397
URL: https://issues.apache.org/jira/browse/IOTDB-5397
Project: Apache IoTDB
Issue Type: Bug
Reporter: changxue
Assignee: Jialin Qiao
Attachments: image-2023-01-11-11-41-41-506.png, image-2023-01-11-11-42-04-777.png, image-2023-01-11-14-14-12-596.png
The cluster goes wrong after insert 200 records of aligned 50w timeseries
reproduction:
1. start 3C3D IoTDB cluster
2. Insert values into IoTDB with benchmark, using the config in attachment
actual result:
1. schema create successfully, value insert successfully
2. data node show logs :
node 45:
!image-2023-01-11-11-41-41-506.png|width=600!
node 46:
!image-2023-01-11-11-42-04-777.png|width=600!
node 44:
!image-2023-01-11-14-14-12-596.png|width=600!
expect result:
The IoTDB service should always work properly with normal operation.
线索:
device=1
sensors=50w
batch-size=100
thrift 请求: 500000*1*100*16 ~ 800M
谭新宇:
一般不建议这样来写入,需要控制每个 RPC 的大小,最好别超过几十 M
这里要改的话是得在客户端这边搞限制,不允许这么大的请求进来
最好还是能在客户端搞一些请求分批
问题:
正常的操作不应该破坏集群,使集群状态不正常
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