Interested to Buy Any Domain ? << Click Here >> for more details...
Give some points of pig for hadoop ?
- 0 Answers
- 557 Views
- I also Faced
- E-Mail Answers
No Answer is Posted For this Question
Be the First to Post Answer
What is a tuple?
You have a file personal_data.txt in the HDFS directory with 100 records. You want to see only the first 5 records from the employee.txt file. How will you do this?
What do you know about the case sensitivity of apache pig?
While writing evaluate UDF, which method has to be overridden?
Define the Use of Pig?
How do you handle compression in pig?
What does illustrate do in Apache Pig?
Explain about the execution plans of a Pig Script? Or Differentiate between the logical and physical plan of an Apache Pig script?
why should we use 'group' keyword in pig scripts?
How can you debug a pig script?
List the relational operators in pig.
What co-group does in Pig?
-
Apache Hadoop (394) - MapReduce (354)
- Apache Hive (345)
- Apache Pig (225)
- Apache Spark (991)
- Apache HBase (164)
- Apache Flume (95)
- Apache Impala (72)
- Apache Cassandra (392)
- Apache Mahout (35)
- Apache Sqoop (82)
- Apache ZooKeeper (65)
- Apache Ambari (93)
- Apache HCatalog (34)
- Apache HDFS Hadoop Distributed File System (214)
- Apache Kafka (189)
- Apache Avro (26)
- Apache Presto (15)
- Apache Tajo (26)
- Hadoop General (407)
