Re: Why I can't run more than 19 tasks?

2023-06-06 Thread liu ron
Hi, Hemi, According to your context, it seems that the problem comes from MySQL client side, maybe you can check the client configuration. Best, Ron Shammon FY 于2023年5月25日周四 08:40写道: > Hi Hemi, > > There may be two reasons that I can think of > 1. The number of connections exceeds the MySQL

Re: Why I can't run more than 19 tasks?

2023-05-24 Thread Shammon FY
Hi Hemi, There may be two reasons that I can think of 1. The number of connections exceeds the MySQL limit, you can check the options in my.cnf for your mysql server and increase the max connections. 2. Connection timeout for mysql client, you can try to add 'autoReconnect=true' to the connection

Why I can't run more than 19 tasks?

2023-05-24 Thread Hemi Grs
hey everybody, I have a problem with my apache flink, I am synchronizing from MySQL to Elasticsearch but it seems that I can't run more than 19 tasks. it gave me this error: -- Caused by: org.apache.flink.util.FlinkRuntimeException: org.apache.flink.util.FlinkRuntimeException: