roodkcab opened a new issue #14290:
URL: https://github.com/apache/shardingsphere/issues/14290
## Bug Report
### Which version of ShardingSphere did you use?
master
### Which project did you use? ShardingSphere-JDBC or ShardingSphere-Proxy?
proxy
### Expected behavior
cluster mode with etcd should start without problem
### Actual behavior
fail to start with exception
```
Exception in thread "main" java.util.concurrent.ExecutionException:
java.util.concurrent.ExecutionException: io.grpc.StatusRuntimeException:
RESOURCE_EXHAUSTED: gRPC message exceeds maximum size 4194304: 5358489
at
java.util.concurrent.CompletableFuture.reportGet(CompletableFuture.java:357)
at
java.util.concurrent.CompletableFuture.get(CompletableFuture.java:1908)
at
org.apache.shardingsphere.mode.repository.cluster.etcd.EtcdRepository.getChildrenKeys(EtcdRepository.java:85)
at
org.apache.shardingsphere.mode.metadata.persist.service.SchemaMetaDataPersistService.loadAllNames(SchemaMetaDataPersistService.java:86)
at
org.apache.shardingsphere.mode.manager.cluster.ClusterContextManagerBuilder.beforeBuildContextManager(ClusterContextManagerBuilder.java:96)
at
org.apache.shardingsphere.mode.manager.cluster.ClusterContextManagerBuilder.build(ClusterContextManagerBuilder.java:82)
at
org.apache.shardingsphere.proxy.initializer.BootstrapInitializer.initContext(BootstrapInitializer.java:77)
at
org.apache.shardingsphere.proxy.initializer.BootstrapInitializer.init(BootstrapInitializer.java:68)
at org.apache.shardingsphere.proxy.Bootstrap.main(Bootstrap.java:47)
```
### Reason analyze (If you can)
there are about 1300 tables in a single database, when get all of metadata
from etcd, the in bound message size out of limit.
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