SQOOP 内存溢出问题:
--这个没有执行成功。报内存溢出:
/usr/bin/sqoop export -D mapred.child.java.opts="-Djava.security.egd=file:/dev/../dev/urandom"
--username push --password 'push'
--connect "jdbc:oracle:thin:@10.10.97.115:1521/yxdb"
--table PUSH.TKHZHSJ --hcatalog-database adp_usr
--hcatalog-table temp_export_USR_V_KHZHSJ_ES
--bindir /opt/bigdata/BDWorkflow/executor/log/sqoop_bin/20221212165732/
--outdir /opt/bigdata/BDWorkflow/executor/log/sqoop_out/20221212165732/
--class-name PUSH.TKHZHSJ20221212170933 -m 1 -- --default-character-set=utf-8
--delete-target-dir --direct
--这个执行成功。
/usr/bin/sqoop export -D mapreduce.map.memory.mb=2304
--username push --password 'push'
--connect "jdbc:oracle:thin:@10.10.97.115:1521/yxdb"
--table PUSH.TKHZHSJ --hcatalog-database adp_usr
--hcatalog-table temp_export_USR_V_KHZHSJ_ES
--bindir /opt/bigdata/BDWorkflow/executor/log/sqoop_bin/20221214002931/
--outdir /opt/bigdata/BDWorkflow/executor/log/sqoop_out/20221214002931/
--class-name PUSH.TKHZHSJ20221214010003 -m 1 -- --default-character-set=utf-8
--delete-target-dir --direct
主要是标红色的部分不一样。