optimization rule that detects a join child with a high ratio of empty partitions and adds a no-broadcast-hash-join hint to avoid broadcasting it. spark.sql.adaptive.nonEmptyPartitionRatioForBroadcastJoin=0.2 database will be auto crated with Kyuubi Server and used for authentication with its system function HASH and checking token expire time with NOW(). kyuubi.authentication=JDBC kyuubi.authentication.jdbc SUBSTRING(${password}, 0, 12) as expire_time, \ SUBSTRING(${password}, 13) as signed \ ) WHERE signed = RAWTOHEX(HASH('MD5', CONCAT(secret_key, username, expire_time))) \ AND PARSEDATETIME(expire_time,'yyyyMMddHHmm')

optimization rule that detects a join child with a high ratio of empty partitions and adds a no-broadcast-hash-join hint to avoid broadcasting it. spark.sql.adaptive.nonEmptyPartitionRatioForBroadcastJoin=0.2 database will be auto crated with Kyuubi Server and used for authentication with its system function HASH and checking token expire time with NOW(). kyuubi.authentication=JDBC kyuubi.authentication.jdbc SUBSTRING(${password}, 0, 12) as expire_time, \ SUBSTRING(${password}, 13) as signed \ ) WHERE signed = RAWTOHEX(HASH('MD5', CONCAT(secret_key, username, expire_time))) \ AND PARSEDATETIME(expire_time,'yyyyMMddHHmm')

optimization rule that detects a join child with a high ratio of empty partitions and adds a no-broadcast-hash-join hint to avoid broadcasting it. spark.sql.adaptive.nonEmptyPartitionRatioForBroadcastJoin=0.2 database will be auto crated with Kyuubi Server and used for authentication with its system function HASH and checking token expire time with NOW(). kyuubi.authentication=JDBC kyuubi.authentication.jdbc SUBSTRING(${password}, 0, 12) as expire_time, \ SUBSTRING(${password}, 13) as signed \ ) WHERE signed = RAWTOHEX(HASH('MD5', CONCAT(secret_key, username, expire_time))) \ AND PARSEDATETIME(expire_time,'yyyyMMddHHmm')

optimization rule that detects a join child with a high ratio of empty partitions and adds a no-broadcast-hash-join hint to avoid broadcasting it. spark.sql.adaptive.nonEmptyPartitionRatioForBroadcastJoin=0.2 database will be auto crated with Kyuubi Server and used for authentication with its system function HASH and checking token expire time with NOW(). kyuubi.authentication=JDBC kyuubi.authentication.jdbc SUBSTRING(${password}, 0, 12) as expire_time, \ SUBSTRING(${password}, 13) as signed \ ) WHERE signed = RAWTOHEX(HASH('MD5', CONCAT(secret_key, username, expire_time))) \ AND PARSEDATETIME(expire_time,'yyyyMMddHHmm')

optimization rule that detects a join child with a high ratio of empty partitions and adds a no-broadcast-hash-join hint to avoid broadcasting it. spark.sql.adaptive.nonEmptyPartitionRatioForBroadcastJoin=0.2 database will be auto crated with Kyuubi Server and used for authentication with its system function HASH and checking token expire time with NOW(). kyuubi.authentication=JDBC kyuubi.authentication.jdbc SUBSTRING(${password}, 0, 12) as expire_time, \ SUBSTRING(${password}, 13) as signed \ ) WHERE signed = RAWTOHEX(HASH('MD5', CONCAT(secret_key, username, expire_time))) \ AND PARSEDATETIME(expire_time,'yyyyMMddHHmm')

optimization rule that detects a join child with a high ratio of empty partitions and adds a no-broadcast-hash-join hint to avoid broadcasting it. spark.sql.adaptive.nonEmptyPartitionRatioForBroadcastJoin=0.2 database will be auto crated with Kyuubi Server and used for authentication with its system function HASH and checking token expire time with NOW(). kyuubi.authentication=JDBC kyuubi.authentication.jdbc SUBSTRING(${password}, 0, 12) as expire_time, \ SUBSTRING(${password}, 13) as signed \ ) WHERE signed = RAWTOHEX(HASH('MD5', CONCAT(secret_key, username, expire_time))) \ AND PARSEDATETIME(expire_time,'yyyyMMddHHmm')

optimization rule that detects a join child with a high ratio of empty partitions and adds a no-broadcast-hash-join hint to avoid broadcasting it. spark.sql.adaptive.nonEmptyPartitionRatioForBroadcastJoin=0.2 database will be auto crated with Kyuubi Server and used for authentication with its system function HASH and checking token expire time with NOW(). kyuubi.authentication=JDBC kyuubi.authentication.jdbc SUBSTRING(${password}, 0, 12) as expire_time, \ SUBSTRING(${password}, 13) as signed \ ) WHERE signed = RAWTOHEX(HASH('MD5', CONCAT(secret_key, username, expire_time))) \ AND PARSEDATETIME(expire_time,'yyyyMMddHHmm')

optimization rule that detects a join child with a high ratio of empty partitions and adds a no-broadcast-hash-join hint to avoid broadcasting it. spark.sql.adaptive.nonEmptyPartitionRatioForBroadcastJoin=0.2 database will be auto crated with Kyuubi Server and used for authentication with its system function HASH and checking token expire time with NOW(). kyuubi.authentication=JDBC kyuubi.authentication.jdbc SUBSTRING(${password}, 0, 12) as expire_time, \ SUBSTRING(${password}, 13) as signed \ ) WHERE signed = RAWTOHEX(HASH('MD5', CONCAT(secret_key, username, expire_time))) \ AND PARSEDATETIME(expire_time,'yyyyMMddHHmm')

optimization rule that detects a join child with a high ratio of empty partitions and adds a no-broadcast-hash-join hint to avoid broadcasting it. spark.sql.adaptive.nonEmptyPartitionRatioForBroadcastJoin=0.2 database will be auto crated with Kyuubi Server and used for authentication with its system function HASH and checking token expire time with NOW(). kyuubi.authentication=JDBC kyuubi.authentication.jdbc SUBSTRING(${password}, 0, 12) as expire_time, \ SUBSTRING(${password}, 13) as signed \ ) WHERE signed = RAWTOHEX(HASH('MD5', CONCAT(secret_key, username, expire_time))) \ AND PARSEDATETIME(expire_time,'yyyyMMddHHmm')

optimization rule that detects a join child with a high ratio of empty partitions and adds a no-broadcast-hash-join hint to avoid broadcasting it. spark.sql.adaptive.nonEmptyPartitionRatioForBroadcastJoin=0.2 database will be auto crated with Kyuubi Server and used for authentication with its system function HASH and checking token expire time with NOW(). kyuubi.authentication=JDBC kyuubi.authentication.jdbc SUBSTRING(${password}, 0, 12) as expire_time, \ SUBSTRING(${password}, 13) as signed \ ) WHERE signed = RAWTOHEX(HASH('MD5', CONCAT(secret_key, username, expire_time))) \ AND PARSEDATETIME(expire_time,'yyyyMMddHHmm')