Recent questions tagged hadoop

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

hadoop - How to access s3a:// files from Apache Spark?

0 like 0 dislike

989 views 1 answer

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

hadoop - How to Access Hive via Python?

0 like 0 dislike

989 views 1 answer

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

hadoop - Python read file as stream from HDFS

0 like 0 dislike

992 views 1 answer

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

hadoop - How to fix corrupt HDFS FIles

0 like 0 dislike

1.0k views 1 answer

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

hadoop - how many mappers and reduces will get created for a partitoned table in hive

0 like 0 dislike

1.0k views 1 answer

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

hadoop - How to use Sqoop in Java Program?

0 like 0 dislike

894 views 1 answer

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

hadoop - Name node is in safe mode. Not able to leave

0 like 0 dislike

1.1k views 1 answer

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

hadoop - How to open/stream .zip files through Spark?

0 like 0 dislike

1.1k views 1 answer

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

hadoop - How to transpose/pivot data in hive?

0 like 0 dislike

972 views 1 answer

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

hadoop - Calling a mapreduce job from a simple java program

0 like 0 dislike

867 views 1 answer

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

hadoop - Difference between Hive internal tables and external tables?

0 like 0 dislike

887 views 1 answer

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

hadoop - What is the purpose of shuffling and sorting phase in the reducer in Map Reduce Programming?

0 like 0 dislike

875 views 1 answer

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

hadoop - Setting the number of map tasks and reduce tasks

0 like 0 dislike

864 views 1 answer

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

hadoop - What is the difference between partitioning and bucketing a table in Hive ?

0 like 0 dislike

845 views 1 answer

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

hadoop - Container is running beyond memory limits

0 like 0 dislike

938 views 1 answer

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

hadoop - Write a file in hdfs with Java

0 like 0 dislike

882 views 1 answer

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

hadoop - merge output files after reduce phase

0 like 0 dislike

871 views 1 answer

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

hadoop - HiveServer2 process failed connection alert

0 like 0 dislike

1.2k views 1 answer

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

hadoop - Geomesa-accumulo add index fail job

0 like 0 dislike

813 views 1 answer

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

hadoop - Python Hive Metastore partition timeout

0 like 0 dislike

1.1k views 1 answer

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

hadoop - Python connecting to spark in standalone mode and accessing s3 with S3AFileSystem issues

0 like 0 dislike

1.1k views 1 answer

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

hadoop - how to remove ADD jar statement in the start of beeline

0 like 0 dislike

1.1k views 1 answer

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

hadoop - exception ".internal.jaxp.datatype.XMLGregorianCalendarImpl" during hive query

0 like 0 dislike

770 views 1 answer

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

hadoop - How to count number of files groupped by date in hdfs

0 like 0 dislike

1.0k views 1 answer

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

hadoop - Apache Knox Ldap Integration failed

0 like 0 dislike

1.5k views 1 answer

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

hadoop - Place a subquery in the column list (Hive)

0 like 0 dislike

988 views 1 answer

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

hadoop - Google Dataproc writing from a client app uses cluster's internal IP for Datanodes

0 like 0 dislike

850 views 1 answer

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

hadoop - How often are blocks on HDFS replicated?

0 like 0 dislike

888 views 1 answer

Categories

Just Browsing Browsing

Most popular tags