Hi, Looks like your listener is statefull and holds a connection object that is transfered to remote node. Try to move connection to out of listener.
On Thu, Nov 16, 2017 at 3:42 AM, gunman524 <[email protected]> wrote: > Hi guys, > > I met a issue that "Duplicate field ID" Error occurs when register a > contentious query. > > Here is my case: > > 1. Start a jdbc client and use SQL to create table and insert record > > 2. Start a another client and using contentious query to monitor table and > insert the income data to another Mysql DB using Mybatis in > setLocalListener > > But that error might occur sometimes when data injecting and Listener > registering > > javax·cach.Exception:clas,org.apach.ignite.binary.Binarvobl. > ctException:Duplicat.fieldID:profil.SQL > at > org.apache.ignite.internal.processors.cache.igniteCacheProxylmpl.query( > ignitegcheProxyImpl.iava:597) > at > org.apache.ignite.internal.processors.cache.GatewayProtectedCacheProxy. > query(GatewayProtectedcacheProxy.java:368) > > After deep analyze, we fond mySQL jdbc driver has to method, profileSQL and > profileSql, and they will have same hascode after serialization > > private com.mysql.jdbc.ConnectionPropertiesImpl$BooleanConnectionProperty > com.mysql.jdbc.ConnectionPropertiesImpl.profileSQL > > My question is, why Ignite need to serialize mysql driver? Does it mean > the > code in setLocalListener need to send to Ignite cluster? > > How can we avoid this issue? > > Many thanks > > > > > > -- > Sent from: http://apache-ignite-users.70518.x6.nabble.com/ > -- Best regards, Andrey V. Mashenkov
