I have Avro partition data. I want to read the files. So that I can perform my operations. How can I do that?
When we try to retrieve the data from the partition, It just reads the data from the partition folder without scanning entire Avro files.
.where(col("dob_year") === 2010)
You can try this:
from pyspark import SparkContext
sc ...READ MORE
rdd.mapPartitions(iter => Array(iter.size).iterator, true)
This command will ...READ MORE
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org.apache.hadoop.mapred is the Old API
org.apache.hadoop.mapreduce is the ...READ MORE
You can create one directory in HDFS ...READ MORE
I am able to understand your requirement. ...READ MORE
Since Avro library is external to Spark, ...READ MORE
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