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Cloudera, BigData, Semantic IoT, Hadoop, NoSQL

Cloudera CDH/CDP 및 Hadoop EcoSystem, Semantic IoT등의 개발/운영 기술을 정리합니다. gooper@gooper.com로 문의 주세요.


------ 전체 테이블 목록
select a.owner as tbl_owner, a.owner_type as tbl_owner_type,
a.tbl_name, a.tbl_type, B.DB_LOCATION_URI, b.name as db_name from  HIVE.TBLS a, HIVE.DBS b where a.db_id=B.DB_id;


------전체 코디네이터 목록
select a.id, a.name, dbms_lob.substr(a.description, 10000,1), B.USERNAME from HUE.DESKTOP_DOCUMENT2 a, hue.auth_user b
where a.owner_id=B.ID and type='oozie-coordinator2' and is_history=0 and is_trashed=0;


------전체 WF 목록
select a.name, dbms_lob.substr(a.description, 10000,1), B.USERNAME from HUE.DESKTOP_DOCUMENT2 a, hue.auth_user b
where a.owner_id=B.ID and type='oozie-workflow2' and is_history=0 and is_trashed=0;


---전체 코디네이터및 WF목록
select a.id, a.name, dbms_lob.substr(a.description, 10000,1), B.USERNAME, a.type, A.LAST_MODIFIED from HUE.DESKTOP_DOCUMENT2 a, hue.auth_user b
where a.owner_id=B.ID and type in('oozie-workflow2','oozie-coordinator2') and is_history=0 and is_trashed=0;


-----from_document2_id기준 전체

select b.lvl, a.id, (select k.username from hue.auth_user k where k.id=a.owner_id) as username, a.last_modified,
a.name, dbms_lob.substr(a.description, 10000,1) as remark, a.type
, (select c.name from hue.desktop_document2 c where c.id=b.from_document2_id) as from_work, b.from_document2_id as from_id
, (select d.name from hue.desktop_document2 d where d.id=b.to_document2_id) as to_work
, (select dbms_lob.substr(e.description, 10000,1) from hue.desktop_document2 e where e.id=b.to_document2_id) as to_work_remark
, b.to_document2_id as to_id
,b.isloop
from hue.desktop_document2 a,
(
  select level as lvl, id, from_document2_id, to_document2_id, connect_by_iscycle isloop from HUE.DESKTOP_DOCUMENT2_DEPENDENCIES
   -- start with from_document2_id=67292 -- 코디네이터
  connect by nocycle prior to_document2_id = from_document2_id
) b
where a.id=b.from_document2_id and is_history=0 and is_trashed=0 and type in ('oozie-coordinator2','oozie-workflow2');


-------코디네이터를 기준으로 코디네이터와 WF 구조 목록.
select b.lvl, a.id, (select k.username from hue.auth_user k where k.id=a.owner_id) as username, a.last_modified,
a.name, dbms_lob.substr(a.description, 10000,1) as remark, a.type
, (select c.name from hue.desktop_document2 c where c.id=b.from_document2_id) as from_work, b.from_document2_id as from_id
, (select d.name from hue.desktop_document2 d where d.id=b.to_document2_id) as to_work
, (select dbms_lob.substr(e.description, 10000,1) from hue.desktop_document2 e where e.id=b.to_document2_id) as to_work_remark
, b.to_document2_id as to_id
,b.isloop
from hue.desktop_document2 a,
(
  select level as lvl, id, from_document2_id, to_document2_id, connect_by_iscycle isloop from HUE.DESKTOP_DOCUMENT2_DEPENDENCIES
   -- start with from_document2_id=67292 -- 코디네이터
   start with from_document2_id in (select id from HUE.DESKTOP_DOCUMENT2
       where type='oozie-coordinator2' and is_history=0 and is_trashed=0)
  connect by nocycle prior to_document2_id = from_document2_id
) b
where a.id=b.from_document2_id and is_history=0 and is_trashed=0 and type in ('oozie-coordinator2','oozie-workflow2');



------HUE.DESKTOP_DOCUMENT2_DEPENDENCIES에는 없고 HUE.DESKTOP_DOCUMENT2에만 있는 코디네이터 혹은 워크플로우 목록
select a.*, b.username from HUE.DESKTOP_DOCUMENT2 a, hue.auth_user b
       where type in('oozie-coordinator2','oozie-workflow2') and is_history=0 and is_trashed=0
       and a.id not in ( select from_document2_id from HUE.DESKTOP_DOCUMENT2_DEPENDENCIES
                       union
                       select to_document2_id from HUE.DESKTOP_DOCUMENT2_DEPENDENCIES
                      )
       and a.owner_id=B.ID;              

번호 제목 날짜 조회 수
661 hadoop 2.6.0에 sqoop2 (1.99.5) server및 client설치 == fail 2015.06.11 1914
660 impald에서 idle_query_timeout 와 idle_session_timeout 구분 2021.05.20 1869
659 갑자기 DataNode가 java.io.IOException: Premature EOF from inputStream를 반복적으로 발생시키다가 java.lang.OutOfMemoryError: Java heap space를 내면서 죽는 경우 조치방법 2017.07.19 1835
658 [ftgo_application]Unable to infer base url오류 발생시 조치방법 2023.02.20 1830
657 hue db에서 사용자가 가지는 정보 확인 2020.02.10 1829
656 hive에서 생성된 external table에서 hbase의 table에 값 insert하기 2014.04.11 1820
655 access=WRITE, inode="staging":ubuntu:supergroup:rwxr-xr-x 오류 2014.07.05 1793
654 index생성, 삭제, 활용 2014.04.25 1766
653 physical memory used되면서 mapper가 kill되는 경우 오류 발생시 조치 2018.09.20 1758
652 Cloudera Manager설치및 Uninstall 방법(순서) 2018.05.28 1730
651 Ubuntu 16.04 LTS에서 sendmail설치및 설정(수신,발신 가능)및 메일서버 만들기 2017.05.23 1705
650 centos 5.X에 hadoop 2.0.5 alpha 설치 2013.12.16 1674
649 [CDP7.1.7]BDR작업후 오류로 Diagnostic Data를 수집하는 동안 "No content to map due to end-of-input at [Source: (String)""; line: 1, column: 0]" 오류 발생시 조치 2024.02.20 1669
648 Jena 2.3를 Hadoop 2.7.2의 NFS로 mount하고 fuseki를 이용하여 start할때 오류 메세지 2016.12.02 1644
647 jsoup 사용 예제 2014.06.06 1630
646 flume 1.5.2 설치및 테스트(source : file, sink : hdfs) in HA 2015.05.21 1608
645 upsert구현방법(년-월-일 파티션을 기준으로) 및 테스트 script file 2018.07.03 1606
644 Journal Storage Directory /data/hadoop/journal/data/mycluster not formatted 오류시 조치사항 2016.07.29 1603
643 oozie의 meta정보를 mysql에서 관리하기 2014.05.26 1603
642 centsOS vsftpd설치하기 2013.12.17 1602
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