iwasakims opened a new pull request, #1365: URL: https://github.com/apache/bigtop/pull/1365
https://issues.apache.org/jira/browse/BIGTOP-4432 smoke-tests of Hive intermittently fails due to "connection refused". Retrying the test succeeded after waiting for HiveServer2 startup. ``` org.apache.bigtop.itest.hive.TestHiveSmoke > test FAILED java.lang.AssertionError: Example hive count failed. [] [SLF4J: Class path contains multiple SLF4J bindings., SLF4J: Found binding in [jar:file:/usr/lib/hive/lib/log4j-slf4j-impl-2.18.0.jar!/org/slf4j/impl/StaticLoggerBinder.class], SLF4J: Found binding in [jar:file:/usr/lib/hadoop/lib/slf4j-re\ load4j-1.7.36.jar!/org/slf4j/impl/StaticLoggerBinder.class], SLF4J: See http://www.slf4j.org/codes.html#multiple_bindings for an explanation., SLF4J: Actual binding is of type [org.apache.logging.slf4j.Log4jLoggerFactory], SLF4J: Class path contains multiple SLF4J bindings., SLF4J: Found binding in\ [jar:file:/usr/lib/hive/lib/log4j-slf4j-impl-2.18.0.jar!/org/slf4j/impl/StaticLoggerBinder.class], SLF4J: Found binding in [jar:file:/usr/lib/hadoop/lib/slf4j-reload4j-1.7.36.jar!/org/slf4j/impl/StaticLoggerBinder.class], SLF4J: See http://www.slf4j.org/codes.html#multiple_bindings for an explanat\ ion., SLF4J: Actual binding is of type [org.apache.logging.slf4j.Log4jLoggerFactory], Connecting to jdbc:hive2://localhost:10000/default, 25/05/22 13:33:41 [main]: WARN jdbc.HiveConnection: Failed to connect to localhost:10000, Could not open connection to the HS2 server. Please check the server UR\ I and if the URI is correct, then ask the administrator to check the server status. Enable verbose error messages (--verbose=true) for more information., Error: Could not open client transport with JDBC Uri: jdbc:hive2://localhost:10000/default: java.net.ConnectException: Connection refused (Connec\ tion refused) (state=08S01,code=0)] ``` [HiveServer2 sleeps 60s if it fails to connect to HDFS on startup](https://github.com/apache/hive/blob/rel/release-4.0.1/common/src/java/org/apache/hadoop/hive/conf/HiveConf.java#L3903-L3905). Starting HiveServer2 after HDFS is ready should mitigate the issue. ``` 2025-05-25T11:42:21,331 WARN [main] server.HiveServer2: Error starting HiveServer2 on attempt 1, will retry in 60000ms java.lang.RuntimeException: Error applying authorization policy on hive configuration: java.net.ConnectException: Call From df7e4a3bc0d2.bigtop.apache.org/172.19.0.2 to df7e4a3bc0d2.bigtop.apache.org:8020 failed on connection exception: java.net.ConnectException: Connection refused; For more detail\ s see: http://wiki.apache.org/hadoop/ConnectionRefused ``` This PR change the sleep interval from 60s to 1s for quick start on smoke-tests. -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: dev-unsubscr...@bigtop.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org
