Explain how does hbase actually delete a row?
Answer / Anamika
In HBase, deleting a row is not immediate. Instead, the cell version history is preserved and marked as deleted. This process is called 'tombstoning'. To completely remove a row from HBase, you need to run a compaction process.
| Is This Answer Correct ? | 0 Yes | 0 No |
What is the use of tools command?
Specify some uses of HBase?
What is a bloom filter and how does it help in searching rows?
Explain HBase Meta Table?
Explain what is hbase?
Compare hbase & cassandra?
What are the fundamental key structures of HBase?
Explain MemStore?
Define Thrift?
How to open a connection in hbase?
Explain Any 3 Features of HBase?
What is JMX?
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)