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New posts in hadoop

Using hive table over parquet in Pig

hadoop hive apache-pig parquet hcatalog

TIMESTAMP format issue in HIVE

hadoop hive hiveql cloudera create-table

Spark: saveAsTextFile() only creating SUCCESS file and no part file when writing to local filesystem

hadoop apache-spark

Unable to load libhdfs when using pyarrow

python hadoop hdfs pyarrow apache-arrow

Reading data from S3 using pyspark throws java.lang.NumberFormatException: For input string: "100M"

apache-spark hadoop amazon-s3 pyspark

WARN snappy.LoadSnappy: Snappy native library not loaded

hadoop mapreduce

Saving garbage collection logs into ${yarn.nodemanager.log-dirs}/application_${appid}/container_${contid} for mappers and reducers on Hadoop Yarn

java hadoop mapreduce garbage-collection hadoop-yarn

Amazon MapReduce best practices for logs analysis

hadoop logging amazon-s3 amazon-emr hadoop-streaming

Cross product in MapReduce

hadoop mapreduce

When using HBase as a source for MapReduce, can I extend TableInputFormatBase to create multiple splits and multiple mappers for each region?

java performance hadoop mapreduce hbase

Spark Streaming with a dynamic lookup table

hadoop hbase apache-spark spark-streaming

How to get a spark job's metrics?

performance hadoop apache-spark ganglia

How to configure logging in Hadoop / HDP components?

java hadoop log4j hbase hortonworks-data-platform

Python write to hdfs file

python hadoop hdfs file-handling

Should Hadoop FileSystem be closed?

java spring-boot hadoop hdfs hadoop2

Storing data to SequenceFile from Apache Pig

hadoop apache-pig

How to read files with an offset from Hadoop using Java

java hadoop iteration bufferedreader offset

Pig Script without load

hadoop apache-pig

what difference between execute a map-reduce job using hadoop and java command

java hadoop mapreduce hdfs hadoop-yarn

How can I read from one HBase instance but write to another?

hadoop mapreduce hbase
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