메뉴 건너뛰기

Bigdata, Semantic IoT, Hadoop, NoSQL

Bigdata, Hadoop ecosystem, Semantic IoT등의 프로젝트를 진행중에 습득한 내용을 정리하는 곳입니다.
필요한 분을 위해서 공개하고 있습니다. 문의사항은 gooper@gooper.com로 메일을 보내주세요.


------ 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 글쓴이 날짜 조회 수
661 access=WRITE, inode="staging":ubuntu:supergroup:rwxr-xr-x 오류 총관리자 2014.07.05 1719
660 index생성, 삭제, 활용 총관리자 2014.04.25 1702
659 List<Map<String, String>>형태의 데이타에서 중복제거 하는 방법 총관리자 2016.12.23 1699
658 갑자기 DataNode가 java.io.IOException: Premature EOF from inputStream를 반복적으로 발생시키다가 java.lang.OutOfMemoryError: Java heap space를 내면서 죽는 경우 조치방법 총관리자 2017.07.19 1681
657 hue db에서 사용자가 가지는 정보 확인 총관리자 2020.02.10 1644
656 Cloudera Manager설치및 Uninstall 방법(순서) 총관리자 2018.05.28 1644
655 impald에서 idle_query_timeout 와 idle_session_timeout 구분 총관리자 2021.05.20 1630
654 centos 5.X에 hadoop 2.0.5 alpha 설치 총관리자 2013.12.16 1581
653 Jena 2.3를 Hadoop 2.7.2의 NFS로 mount하고 fuseki를 이용하여 start할때 오류 메세지 총관리자 2016.12.02 1557
652 sqoop에서 oracle관련 작업할때 테이블명, 사용자명, DB명은 모두 대문자로 사용할것 총관리자 2014.05.15 1528
651 physical memory used되면서 mapper가 kill되는 경우 오류 발생시 조치 총관리자 2018.09.20 1522
650 FAILED: IllegalStateException Variable substitution depth too large: 40 오류발생시 조치사항 총관리자 2014.08.19 1521
649 Journal Storage Directory /data/hadoop/journal/data/mycluster not formatted 오류시 조치사항 총관리자 2016.07.29 1518
648 centsOS vsftpd설치하기 총관리자 2013.12.17 1515
647 jsoup 사용 예제 총관리자 2014.06.06 1506
646 hiverserver2기동시 connection refused가 발생하는 경우 조치방법 총관리자 2014.05.22 1471
645 oozie의 meta정보를 mysql에서 관리하기 총관리자 2014.05.26 1466
644 마이바티스(MyBatis)쿼리로그 출력및 정렬하기 총관리자 2015.12.01 1456
643 apt-get install mysql-server수행시 "404 Not Found" 오류발생시 조치방법 총관리자 2014.09.10 1450
642 우분투 16.04 LTS에 apache2와 tomcat7 연동하여 설치하기 총관리자 2014.05.09 1429

A personal place to organize information learned during the development of such Hadoop, Hive, Hbase, Semantic IoT, etc.
We are open to the required minutes. Please send inquiries to gooper@gooper.com.

위로