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 |
Name the filter which accepts the page size as the parameter in hbase?
What is the difference between hbase and hdfs?
what are the key components of hbase?
Explain the various table design approaches in HBase?
Which code is used to open a connection in hbase?
What happens if you alter the block size of a column family on an already occupied database?
Compare rdbms with hbase?
What is the role of Zookeeper in HBase architecture?
Tell me about the types of hbase operations?
Can the region server will be located on all datanodes?
Discuss about the different tombstone markers used for deletion purposes in HBase.?
explain apache hbase?
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)