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New posts in hadoop
Create HIVE partitioned table HDFS location assistance
Jun 03, 2017
hadoop
hive
beeswax
How to rename huge amount of files in Hadoop/Spark?
Nov 13, 2022
hadoop
parallel-processing
bigdata
apache-spark
HDInsight: HBase or Azure Table Storage?
Oct 22, 2022
azure
hadoop
hbase
azure-table-storage
azure-hdinsight
Spark on embedded mode - user/hive/warehouse not found
Aug 31, 2022
hadoop
apache-spark
hive
apache-spark-sql
parquet
What happens if an RDD can't fit into memory in Spark? [duplicate]
Sep 02, 2021
scala
hadoop
apache-spark
bigdata
spark returns error libsnappyjava.so: failed to map segment from shared object: Operation not permitted
Mar 04, 2022
java
hadoop
apache-spark
hive
snappy
Can you copy straight from Parquet/S3 to Redshift using Spark SQL/Hive/Presto?
Oct 29, 2022
hadoop
amazon-s3
apache-spark
apache-spark-sql
Hive: Best way to do incremetal updates on a main table
Aug 12, 2022
java
hadoop
merge
hive
hiveql
start-all.sh, start-dfs.sh command not found
Nov 01, 2022
linux
hadoop
Spark submit YARN mode HADOOP_CONF_DIR contents
Sep 11, 2022
hadoop
apache-spark
hadoop-yarn
Merging small files in hadoop
May 28, 2022
hadoop
mapreduce
hive
hdfs
hadoop2
1 million sentences to save in DB - removing non-relevant English words
Dec 12, 2021
database
hadoop
nlp
classification
sentiment-analysis
Flatten tuple like a bag
Mar 21, 2022
hadoop
apache-pig
flatten
In Hadoop, where can i change default url ports 50070 and 50030 for namenode and jobtracker webpages
Apr 24, 2022
hadoop
nosql
mapreduce
hbase
elastic-map-reduce
Hadoop - Hive : Delete data which is older than specified no of days
Sep 23, 2022
hadoop
hive
bigdata
copy files from amazon s3 to hdfs using s3distcp fails
Oct 21, 2022
hadoop
amazon-s3
hdfs
elastic-map-reduce
Sort reducer input iterator value before processing in Hadoop
Sep 07, 2022
hadoop
mapreduce
The reduce fails due to Task attempt failed to report status for 600 seconds. Killing! Solution?
Aug 12, 2022
java
eclipse
hadoop
mapreduce
elastic-map-reduce
what does that mean for Text.hashCode() & Interger.MAX_VALUE?
Sep 19, 2021
hadoop
$HADOOP_HOME is deprecated ,Hadoop
Jun 27, 2022
java
hadoop
ubuntu-12.04
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