[ 
https://issues.apache.org/jira/browse/FLINK-18538?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

neo closed FLINK-18538.
-----------------------
    Resolution: Not A Bug

> SqlClientException
> ------------------
>
>                 Key: FLINK-18538
>                 URL: https://issues.apache.org/jira/browse/FLINK-18538
>             Project: Flink
>          Issue Type: Bug
>          Components: Table SQL / Client
>    Affects Versions: 1.10.0
>         Environment: 3.10.0-693.el7.x86_64
>  
>            Reporter: neo
>            Priority: Critical
>
> new to flink, Submit flink sql job using hbase connector as blow according to 
> doc
> Flink SQL> CREATE TABLE person(
> > name VARCHAR,
> > age BIGINT
> > ) WITH (
> > 'connector.type' = 'kafka',
> > 'connector.version' = 'universal',
> > 'connector.topic' = 'test-zy',
> > 'connector.startup-mode' = 'latest-offset',
> > 'connector.properties.zookeeper.connect' = 
> > '10.101.236.2:2181,10.101.236.3:2181,10.101.236.4:2181',
> > 'connector.properties.bootstrap.servers' = 
> > '10.101.236.2:6667,10.101.236.3:6667,10.101.236.4:6667',
> > 'format.type' = 'json'
> > );
> [INFO] Table has been created.
> Flink SQL> create table t2 (
> > rowkey string,
> > cf1 ROW<age BIGINT>
> > ) WITH (
> > 'connector.type' = 'hbase',
> > 'connector.version' = '1.4.3',
> > 'connector.table-name' = 'default',
> > 'connector.zookeeper.quorum' = 
> > '10.101.236.2:2181,10.101.236.3:2181,10.101.236.4:2181',
> > 'connector.zookeeper.znode.parent' = '/hbase-unsecure',
> > 'connector.write.buffer-flush.max-size' = '10mb',
> > 'connector.write.buffer-flush.max-rows' = '1000',
> > 'connector.write.buffer-flush.interval' = '2s'
> > );
> [INFO] Table has been created.
> Flink SQL> insert into t2
> > select name,
> > ROW(age)
> > from person;
> [INFO] Submitting SQL update statement to the cluster...
> Exception in thread "main" org.apache.flink.table.client.SqlClientException: 
> Unexpected exception. This is a bug. Please consider filing an issue.
>  at org.apache.flink.table.client.SqlClient.main(SqlClient.java:190)
> Caused by: java.lang.RuntimeException: Error running SQL job.
>  at 
> org.apache.flink.table.client.gateway.local.LocalExecutor.executeUpdateInternal(LocalExecutor.java:606)
>  at 
> org.apache.flink.table.client.gateway.local.LocalExecutor.executeUpdate(LocalExecutor.java:527)
>  at org.apache.flink.table.client.cli.CliClient.callInsert(CliClient.java:537)
>  at 
> org.apache.flink.table.client.cli.CliClient.callCommand(CliClient.java:299)
>  at java.util.Optional.ifPresent(Optional.java:159)
>  at org.apache.flink.table.client.cli.CliClient.open(CliClient.java:200)
>  at org.apache.flink.table.client.SqlClient.openCli(SqlClient.java:125)
>  at org.apache.flink.table.client.SqlClient.start(SqlClient.java:104)
>  at org.apache.flink.table.client.SqlClient.main(SqlClient.java:178)
> Caused by: java.util.concurrent.ExecutionException: 
> org.apache.flink.runtime.client.JobSubmissionException: Failed to submit 
> JobGraph.
>  at 
> java.util.concurrent.CompletableFuture.reportGet(CompletableFuture.java:357)
>  at java.util.concurrent.CompletableFuture.get(CompletableFuture.java:1908)
>  at 
> org.apache.flink.table.client.gateway.local.LocalExecutor.executeUpdateInternal(LocalExecutor.java:603)
>  ... 8 more
> Caused by: org.apache.flink.runtime.client.JobSubmissionException: Failed to 
> submit JobGraph.
>  at 
> org.apache.flink.client.program.rest.RestClusterClient.lambda$submitJob$7(RestClusterClient.java:359)
>  at 
> java.util.concurrent.CompletableFuture.uniExceptionally(CompletableFuture.java:884)
>  at 
> java.util.concurrent.CompletableFuture$UniExceptionally.tryFire(CompletableFuture.java:866)
>  at 
> java.util.concurrent.CompletableFuture.postComplete(CompletableFuture.java:488)
>  at 
> java.util.concurrent.CompletableFuture.completeExceptionally(CompletableFuture.java:1990)
>  at 
> org.apache.flink.runtime.concurrent.FutureUtils.lambda$retryOperationWithDelay$8(FutureUtils.java:287)
>  at 
> java.util.concurrent.CompletableFuture.uniWhenComplete(CompletableFuture.java:774)
>  at 
> java.util.concurrent.CompletableFuture$UniWhenComplete.tryFire(CompletableFuture.java:750)
>  at 
> java.util.concurrent.CompletableFuture.postComplete(CompletableFuture.java:488)
>  at 
> java.util.concurrent.CompletableFuture.completeExceptionally(CompletableFuture.java:1990)
>  at 
> org.apache.flink.runtime.rest.RestClient.lambda$submitRequest$1(RestClient.java:342)
>  at 
> org.apache.flink.shaded.netty4.io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:500)
>  at 
> org.apache.flink.shaded.netty4.io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:493)
>  at 
> org.apache.flink.shaded.netty4.io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:472)
>  at 
> org.apache.flink.shaded.netty4.io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:413)
>  at 
> org.apache.flink.shaded.netty4.io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:538)
>  at 
> org.apache.flink.shaded.netty4.io.netty.util.concurrent.DefaultPromise.setFailure0(DefaultPromise.java:531)
>  at 
> org.apache.flink.shaded.netty4.io.netty.util.concurrent.DefaultPromise.tryFailure(DefaultPromise.java:111)
>  at 
> org.apache.flink.shaded.netty4.io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe.fulfillConnectPromise(AbstractNioChannel.java:323)
>  at 
> org.apache.flink.shaded.netty4.io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe.finishConnect(AbstractNioChannel.java:339)
>  at 
> org.apache.flink.shaded.netty4.io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:685)
>  at 
> org.apache.flink.shaded.netty4.io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:632)
>  at 
> org.apache.flink.shaded.netty4.io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:549)
>  at 
> org.apache.flink.shaded.netty4.io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:511)
>  at 
> org.apache.flink.shaded.netty4.io.netty.util.concurrent.SingleThreadEventExecutor$5.run(SingleThreadEventExecutor.java:918)
>  at 
> org.apache.flink.shaded.netty4.io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
>  at java.lang.Thread.run(Thread.java:748)
> Caused by: org.apache.flink.runtime.concurrent.FutureUtils$RetryException: 
> Could not complete the operation. Number of retries has been exhausted.
>  at 
> org.apache.flink.runtime.concurrent.FutureUtils.lambda$retryOperationWithDelay$8(FutureUtils.java:284)
>  ... 21 more
> Caused by: java.util.concurrent.CompletionException: 
> org.apache.flink.shaded.netty4.io.netty.channel.AbstractChannel$AnnotatedConnectException:
>  Connection refused: localhost/127.0.0.1:8081
>  at 
> java.util.concurrent.CompletableFuture.encodeThrowable(CompletableFuture.java:292)
>  at 
> java.util.concurrent.CompletableFuture.completeThrowable(CompletableFuture.java:308)
>  at 
> java.util.concurrent.CompletableFuture.uniCompose(CompletableFuture.java:957)
>  at 
> java.util.concurrent.CompletableFuture$UniCompose.tryFire(CompletableFuture.java:940)
>  ... 19 more
> Caused by: 
> org.apache.flink.shaded.netty4.io.netty.channel.AbstractChannel$AnnotatedConnectException:
>  Connection refused: localhost/127.0.0.1:8081
> Caused by: java.net.ConnectException: Connection refused
>  at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method)
>  at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:717)
>  at 
> org.apache.flink.shaded.netty4.io.netty.channel.socket.nio.NioSocketChannel.doFinishConnect(NioSocketChannel.java:327)
>  at 
> org.apache.flink.shaded.netty4.io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe.finishConnect(AbstractNioChannel.java:336)
>  at 
> org.apache.flink.shaded.netty4.io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:685)
>  at 
> org.apache.flink.shaded.netty4.io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:632)
>  at 
> org.apache.flink.shaded.netty4.io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:549)
>  at 
> org.apache.flink.shaded.netty4.io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:511)
>  at 
> org.apache.flink.shaded.netty4.io.netty.util.concurrent.SingleThreadEventExecutor$5.run(SingleThreadEventExecutor.java:918)
>  at 
> org.apache.flink.shaded.netty4.io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
>  at java.lang.Thread.run(Thread.java:748)
> Shutting down the session...
> done.



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