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Hadoop Eco System
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Coordinator
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Zookeeper
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Storage
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HDFS
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Ozone
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Message Queue
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Kafka
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Data flow
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NiFi
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NiFi Registry
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SQL 관련
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Hive
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Spark Thrift Server
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Sqoop
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Impala
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Trino
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Workflow / Scheduler
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[[Oozie]]
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[[Airflow]]
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Hadoop eco system TroubleShooting