Merge pull request #989 from Altinity/subkanthi-patch-4

Update Troubleshooting.md

doc/Troubleshooting.md

@@ -33,6 +33,11 @@ This can be limited by passing this configuration parameter to the JVM:
 #N can be 50.
 -XX:ParallelGCThreads=<N>.
 ```
+### Caused by: java.sql.BatchUpdateException: Connect to timed out
+Set `keepalive.timeout=3` in clickhouse server and make sure
+the following configuration 
+`clickhouse.jdbc.params: "keepalive.timeout=3,max_buffer_size=1000000,socket_timeout=30000,connection_timeout=30000"`
+is added to `config.yml`
 
 ### Slow startup when replicating Database with high number of tables.
 Use the following configuration to limit the number of tables that Debezium would capture in the schema_only mode.
@@ -57,4 +62,4 @@ https://stackoverflow.com/questions/63523998/multiple-debezium-connector-for-one
 Make sure to add `slot.name` to the configuration(config.yml) and change it to a unique name.
 
 ### PostgreSQL (WAL size growing)
-[Handling PostgreSQL WAL Growth with Debezium Connectors](doc/postgres_wal_growth.md)
+[Handling PostgreSQL WAL Growth with Debezium Connectors](doc/postgres_wal_growth.md)