TechQA.

trino : io.trino.spi.trinoexception error reading from hdfs at position caused by java.io.ioexception 4 missing blocks , the stripe is : AlignedStripe

291 views Asked by CompEng At 22 December 2023 at 08:32

how can i use job.addCacheArchive to load cache file from the output of another mapreduce?

16 views Asked by KEIFTH YANG At 06 October 2023 at 18:53

Configure hadoop.service.shutdown.timeout property

162 views Asked by Evelina Dumitrescu At 04 September 2023 at 13:27

Accumulo error: "ZOOKEEPER_HOME is not set or is not a directory" with separate ZooKeeper cluster

58 views Asked by Felhi Rihab At 12 May 2023 at 20:25

Test cases fail with permission denied error with hadoop-minicluster initialization for 3.2.2 version

93 views Asked by mbr At 08 May 2023 at 10:02

calculating resources for the jobs in accepted state

16 views Asked by kirankumarkathe At 01 May 2023 at 12:19

Module/Package resolution in Python

105 views Asked by halfwind22 At 25 February 2023 at 20:25

How can I get job configuration in command line?

143 views Asked by CompEng At 31 January 2023 at 19:49

How to get specific key/value from HDFS via HTTP or JAVA API?

114 views Asked by nhkb_55 At 18 August 2022 at 21:22

"ENOENT: No such file or directory" in hadoop while executing WordCount program

303 views Asked by Anctor Hu At 07 May 2022 at 11:43

What is the difference between FileInputStream/FileOutputStream Vs FSDataInputStream/FSDataOutputStream and where we will use them

486 views Asked by Babu At 01 April 2022 at 19:52

Spark 3.2.1 fetch HBase data not working with NewAPIHadoopRDD

870 views Asked by Madstuffs At 23 February 2022 at 05:21

Nifi service going down every day

702 views Asked by kant At 17 February 2022 at 05:22

invalid variable name error on hadoop-functions.sh file on manjaro

652 views Asked by Tuna Deniz At 08 February 2022 at 08:04

I successfully Copied Data From a Source Table to a Partitioned Table Using Hive but The Data Can't be found In The Partitioned Table

91 views Asked by Aye At 14 January 2022 at 23:26

I want to create(or atleast adopt) a new "customised" scheduler in hadoop. I saw a bunch of Scheduling Algorithms online that are stated as below

55 views Asked by aniii At 18 November 2021 at 05:42

ParquetWriter getting Cannot run program "chmod"

260 views Asked by igx At 16 November 2021 at 11:10

In Apache hadoop 2.x. Does the current UserGroupInformation lose credentials in a child thread?

155 views Asked by tribbloid At 02 November 2021 at 20:34

Hadoop MapReduce job container throws java.io.FileNotFoundException for path /tmp/crunch-1324412807/p2/MAP

310 views Asked by Dravidian At 27 September 2021 at 14:08

No enum constant org.apache.orc.Compression.zlib Hive2

374 views Asked by Narasimha Maiya At 27 September 2021 at 10:09