--autoCommit=[true/false] enable/disable automatic transaction commit --verbose=[true/false] show verbose error messages and debug info --showWarnings=[true/false] display connection warnings --showDbInPrompt=[true/false] used to overwrite the root logger's log level. log4j.logger.org.apache.kyuubi.ctl.ServiceControlCli=ERROR Other Configurations Hadoop Configurations Specifying HADOOP_CONF_DIR to the directory contains could do most of the optimization. On the other hand, we don’t wholly restrict end-users to special handling of specific cases to benefit from the following documentations. Even if you don’t use Kyuubi, as

--autoCommit=[true/false] enable/disable automatic transaction commit --verbose=[true/false] show verbose error messages and debug info --showWarnings=[true/false] display connection warnings --showDbInPrompt=[true/false] used to overwrite the root logger's log level. log4j.logger.org.apache.kyuubi.ctl.ServiceControlCli=ERROR Other Configurations Hadoop Configurations Specifying HADOOP_CONF_DIR to the directory contains could do most of the optimization. On the other hand, we don’t wholly restrict end-users to special handling of specific cases to benefit from the following documentations. Even if you don’t use Kyuubi, as

enable/disable automatic transaction commit --verbose=[true/false] show verbose error messages and debug info --showWarnings=[true/false] display connection warnings --show messages to dura tion 1.2 .0 Key Default Meaning Type Since deregister engines. Once the total error count hits the kyuubi.engine.deregister.jo b.max.failures within the TTL, an engine will deregister the default kyuubi.session.engine .startup.error.max .size 8192 During engine bootstrapping, if error occurs, using this config to limit the length error message(characters). int 1.1 .0 kyuubi.session

enable/disable automatic transaction commit --verbose=[true/false] show verbose error messages and debug info --showWarnings=[true/false] display connection warnings --show messages to dura tion 1.2 .0 Key Default Meaning Type Since deregister engines. Once the total error count hits the kyuubi.engine.deregister.jo b.max.failures within the TTL, an engine will deregister strin g 1.0 .0 kyuubi.session.engine .startup.error.max .size 8192 During engine bootstrapping, if error occurs, using this config to limit the length error message(characters). int 1.1 .0 kyuubi.session

--autoCommit=[true/false] enable/disable automatic transaction commit --verbose=[true/false] show verbose error messages and debug info --showWarnings=[true/false] display connection warnings --showDbInPrompt=[true/false] ServiceControlCli=ERROR # Analysis MySQLFrontend protocol traffic # log4j.logger.org.apache.kyuubi.server.mysql.codec=TRACE # Kyuubi BeeLine log4j.logger.org.apache.hive.beeline.KyuubiBeeLine=ERROR Other Configurations could do most of the optimization. On the other hand, we don’t wholly restrict end-users to special handling of specific cases to benefit from the following documentations. Even if you don’t use Kyuubi, as

--autoCommit=[true/false] enable/disable automatic transaction commit --verbose=[true/false] show verbose error messages and debug info --showWarnings=[true/false] display connection warnings --showDbInPrompt=[true/false] ServiceControlCli=ERROR # Analysis MySQLFrontend protocol traffic # log4j.logger.org.apache.kyuubi.server.mysql.codec=TRACE # Kyuubi BeeLine log4j.logger.org.apache.hive.beeline.KyuubiBeeLine=ERROR Other Configurations could do most of the optimization. On the other hand, we don’t wholly restrict end-users to special handling of specific cases to benefit from the following documentations. Even if you don’t use Kyuubi, as

enable/disable automatic transaction commit --verbose=[true/false] show verbose error messages and debug info --showWarnings=[true/false] display connection warnings --show ception.classes and kyuubi.engine.deregister.ex ception.messages to deregister engines. Once the total error count hits the kyuubi.engine.deregister.jo b.max.failures within the TTL, an engine will deregister the default kyuubi.session.engine .startup.error.max .size 8192 During engine bootstrapping, if error occurs, using this config to limit the length error message(characters). int 1.1 .0 kyuubi.session

enable/disable automatic transaction commit --verbose=[true/false] show verbose error messages and debug info --showWarnings=[true/false] display connection warnings --show ception.classes and kyuubi.engine.deregister.ex ception.messages to deregister engines. Once the total error count hits the kyuubi.engine.deregister.jo b.max.failures within the TTL, an engine will deregister strin g 1.0 .0 kyuubi.session.engine .startup.error.max .size 8192 During engine bootstrapping, if error occurs, using this config to limit the length error message(characters). int 1.1 .0 kyuubi.session

--autoCommit=[true/false] enable/disable automatic transaction commit --verbose=[true/false] show verbose error messages and debug info --showWarnings=[true/false] display connection warnings --showDbInPrompt=[true/false] THRIFT-4805 appender.console.filter.1.b.type = RegexFilter appender.console.filter.1.b.regex = .*Thrift error occurred during processing of message. ˓→* appender.console.filter.1.b.onMatch = deny appender.console logger's log level. logger.ctl.name = org.apache.kyuubi.ctl.ServiceControlCli logger.ctl.level = error # Analysis MySQLFrontend protocol traffic # logger.mysql.name = org.apache.kyuubi.server.mysql.codec

--autoCommit=[true/false] enable/disable automatic transaction commit --verbose=[true/false] show verbose error messages and debug info --showWarnings=[true/false] display connection warnings --showDbInPrompt=[true/false] THRIFT-4805 appender.console.filter.1.b.type = RegexFilter appender.console.filter.1.b.regex = .*Thrift error occurred during processing of message. ˓→* appender.console.filter.1.b.onMatch = deny appender.console logger's log level. logger.ctl.name = org.apache.kyuubi.ctl.ServiceControlCli logger.ctl.level = error # Analysis MySQLFrontend protocol traffic # logger.mysql.name = org.apache.kyuubi.server.mysql.codec