分类 "Bigdata" 下的文章

问题:运行ods_to_dwd_db_init.sh将数据从ods层处理后到dwd层进行动态分区时出错:FAILED: Execution Error, return code 3 from org.apache.hadoop.hive.ql.exec.spark.SparkTask. Spark job failed during runtime. Please check stacktrace for the root cause.

解决:
增加

set hive.exec.max.dynamic.partitions=2000;
set hive.exec.max.dynamic.partitions.pernode=2000;

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问题:表字段为desc,导致sqoop导入数据时出错

解决:使用反引号进行转译

方法:

import_recruit_signup_annex_type(){
  import_data recruit_signup_annex_type 'select
                                             id,
                                             title,
                                             `desc`,
                                             graduate,
                                             in_serv,
                                             high_level,
                                             graduate_sort,
                                             in_serv_sort,
                                             high_level_sort,
                                             is_delete
                                          from oahr_recruit_signup_annex_type'
}