摘要：
使用presto时，以MySQL作为presto数据源安装的presto版本为0.95；使用的presto jdbc是0.202。在这里，当使用jdbc访问时，连接可以成功链接，但java。sql。SQLException：执行executeQuery时抛出Errorexecutingquery异常，所有异常如下：java。sql。SQLException：错误执行
使用presto的时候以mysql为presto的数据源
安装的presto是0.95版本；使用的presto-jdbc是0.202的，这里使用jdbc去访问时候，connection可以链接成功，但是在执行excuteQuery时候抛出java.sql.SQLException: Error executing query异常，如下全部：
java.sql.SQLException: Error executing query at com.facebook.presto.jdbc.PrestoStatement.internalExecute(PrestoStatement.java:271) at com.facebook.presto.jdbc.PrestoStatement.execute(PrestoStatement.java:225) at com.facebook.presto.jdbc.PrestoStatement.executeQuery(PrestoStatement.java:75) at com.xjh.presto.ConnectPrestoMysql.main(ConnectPrestoMysql.java:27) Caused by: java.io.UncheckedIOException: javax.net.ssl.SSLException: Unrecognized SSL message, plaintext connection? at com.facebook.presto.jdbc.internal.client.JsonResponse.execute(JsonResponse.java:148) at com.facebook.presto.jdbc.internal.client.StatementClientV1.<init>(StatementClientV1.java:123) at com.facebook.presto.jdbc.internal.client.StatementClientFactory.newStatementClient(StatementClientFactory.java:24) at com.facebook.presto.jdbc.QueryExecutor.startQuery(QueryExecutor.java:46) at com.facebook.presto.jdbc.PrestoConnection.startQuery(PrestoConnection.java:665) at com.facebook.presto.jdbc.PrestoStatement.internalExecute(PrestoStatement.java:237) ... 3more Caused by: javax.net.ssl.SSLException: Unrecognized SSL message, plaintext connection? at sun.security.ssl.InputRecord.handleUnknownRecord(InputRecord.java:710) at sun.security.ssl.InputRecord.read(InputRecord.java:527) at sun.security.ssl.SSLSocketImpl.readRecord(SSLSocketImpl.java:973) at sun.security.ssl.SSLSocketImpl.performInitialHandshake(SSLSocketImpl.java:1375) at sun.security.ssl.SSLSocketImpl.startHandshake(SSLSocketImpl.java:1403) at sun.security.ssl.SSLSocketImpl.startHandshake(SSLSocketImpl.java:1387) at com.facebook.presto.jdbc.internal.okhttp3.internal.connection.RealConnection.connectTls(RealConnection.java:299) at com.facebook.presto.jdbc.internal.okhttp3.internal.connection.RealConnection.establishProtocol(RealConnection.java:268) at com.facebook.presto.jdbc.internal.okhttp3.internal.connection.RealConnection.connect(RealConnection.java:160) at com.facebook.presto.jdbc.internal.okhttp3.internal.connection.StreamAllocation.findConnection(StreamAllocation.java:256) at com.facebook.presto.jdbc.internal.okhttp3.internal.connection.StreamAllocation.findHealthyConnection(StreamAllocation.java:134) at com.facebook.presto.jdbc.internal.okhttp3.internal.connection.StreamAllocation.newStream(StreamAllocation.java:113) at com.facebook.presto.jdbc.internal.okhttp3.internal.connection.ConnectInterceptor.intercept(ConnectInterceptor.java:42) at com.facebook.presto.jdbc.internal.okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.java:147) at com.facebook.presto.jdbc.internal.okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.java:121) at com.facebook.presto.jdbc.internal.okhttp3.internal.cache.CacheInterceptor.intercept(CacheInterceptor.java:93) at com.facebook.presto.jdbc.internal.okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.java:147) at com.facebook.presto.jdbc.internal.okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.java:121) at com.facebook.presto.jdbc.internal.okhttp3.internal.http.BridgeInterceptor.intercept(BridgeInterceptor.java:93) at com.facebook.presto.jdbc.internal.okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.java:147) at com.facebook.presto.jdbc.internal.okhttp3.internal.http.RetryAndFollowUpInterceptor.intercept(RetryAndFollowUpInterceptor.java:125) at com.facebook.presto.jdbc.internal.okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.java:147) at com.facebook.presto.jdbc.internal.okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.java:121) at com.facebook.presto.jdbc.internal.client.OkHttpUtil.lambda$userAgent$0(OkHttpUtil.java:77) at com.facebook.presto.jdbc.internal.okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.java:147) at com.facebook.presto.jdbc.internal.okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.java:121) at com.facebook.presto.jdbc.internal.okhttp3.RealCall.getResponseWithInterceptorChain(RealCall.java:200) at com.facebook.presto.jdbc.internal.okhttp3.RealCall.execute(RealCall.java:77) at com.facebook.presto.jdbc.internal.client.JsonResponse.execute(JsonResponse.java:130)
这里是安装的presto版本与presto-jdbc版本不一致导致的可以connection链接但是执行query异常问题
安装的presto是0.95那么使用presto-jdbc也要使用0.95