Yes, Impala allows you to encrypt spilled data. All you have to do for this is start every impalad process with the
flag. This encrypts all spilled data using AES-256-CFB.
Impala provides faster response as it uses MPP(massively ...READ MORE
Apache Kafka is one of the components ...READ MORE
Actually there are many other frameworks,
one of ...READ MORE
Hadoop provides us Writable interface based data ...READ MORE
Firstly you need to understand the concept ...READ MORE
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
In your case there is no difference ...READ MORE
Below is also a way for Pivot
SELECT ...READ MORE
First, copy data into HDFS. Then create ...READ MORE
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