CHDFS 생성
권한 그룹 생성
권한 규칙 생성
마운트 포인트 생성
CHDFS 마운트
CAM 라이선스로 액세스
Java 코드로 CHDFS 액세스
파일 시스템 삭제
hadoop fs -ls ofs://f4xxxxxxxxxxxxxxx.chdfs.ap-beijing.myqcloud.com/

매개변수 | 설명 | 상태 |
-p[rbax] | r:replication,b:block-size,a:ACL,x:XATTR | 적용 안됨 |
hadoop distcp hdfs://10.0.1.11:4007/testcp ofs://f4xxxxxxxx-xxxx.chdfs.ap-beijing.myqcloud.com/
f4xxxxxxxx-xxxx.chdfs.ap-beijing.myqcloud.com은 마운트 포인트 도메인이며 실제 신청한 마운트 포인트 정보에 맞게 변경해야 합니다. 2019-12-31 10:59:31 [INFO ] [main:13300] [org.apache.hadoop.mapreduce.Job:] [Job.java:1385]Counters: 38File System CountersFILE: Number of bytes read=0FILE: Number of bytes written=387932FILE: Number of read operations=0FILE: Number of large read operations=0FILE: Number of write operations=0HDFS: Number of bytes read=1380HDFS: Number of bytes written=74HDFS: Number of read operations=21HDFS: Number of large read operations=0HDFS: Number of write operations=6OFS: Number of bytes read=0OFS: Number of bytes written=0OFS: Number of read operations=0OFS: Number of large read operations=0OFS: Number of write operations=0Job CountersLaunched map tasks=3Other local map tasks=3Total time spent by all maps in occupied slots (ms)=419904Total time spent by all reduces in occupied slots (ms)=0Total time spent by all map tasks (ms)=6561Total vcore-milliseconds taken by all map tasks=6561Total megabyte-milliseconds taken by all map tasks=6718464Map-Reduce FrameworkMap input records=3Map output records=2Input split bytes=408Spilled Records=0Failed Shuffles=0Merged Map outputs=0GC time elapsed (ms)=179CPU time spent (ms)=4830Physical memory (bytes) snapshot=1051619328Virtual memory (bytes) snapshot=12525191168Total committed heap usage (bytes)=1383071744File Input Format CountersBytes Read=972File Output Format CountersBytes Written=74org.apache.hadoop.tools.mapred.CopyMapper$CounterBYTESSKIPPED=5COPY=1SKIP=2
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