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4.2. Apache Zookeeper | Deadlock
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What is a Dead Lock?
When two processes are waiting for each other directly or indirectly, it is called dead lock.
As you can see in second diagram, process 1 is waiting for process 2 and process 2 is waiting for process 3 to finish and process 3 is waiting for process 1 to finish. All these three processes would keep waiting and will never end. This is called dead lock.
This Big Data Tutorial will help you learn HDFS, ZooKeeper, Hive, HBase, NoSQL, Oozie, Flume, Sqoop, Spark, Spark RDD, Spark Streaming, Kafka, SparkR, SparkSQL, MLlib, and GraphX from scratch. Everything in this course is explained with the relevant example thus you will actually know how to implement the topics that you will learn in this course.
Let us know in the comments below if you find it helpful.
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When two processes are waiting for each other directly or indirectly, it is called dead lock.
As you can see in second diagram, process 1 is waiting for process 2 and process 2 is waiting for process 3 to finish and process 3 is waiting for process 1 to finish. All these three processes would keep waiting and will never end. This is called dead lock.
This Big Data Tutorial will help you learn HDFS, ZooKeeper, Hive, HBase, NoSQL, Oozie, Flume, Sqoop, Spark, Spark RDD, Spark Streaming, Kafka, SparkR, SparkSQL, MLlib, and GraphX from scratch. Everything in this course is explained with the relevant example thus you will actually know how to implement the topics that you will learn in this course.
Let us know in the comments below if you find it helpful.
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