Define ttl in hbase?
Answer / Nishant Pratap Singh
Time to Live (TTL) in HBase is the time duration after which an expired row will be removed from a table. This feature helps to automatically remove outdated data and reduce the size of tables.
| Is This Answer Correct ? | 0 Yes | 0 No |
Which command is used to show the current hbase user?
Suppose that your data is stored in collections, for instance, some binary data, message data or metadata is all keyed on the same value. Will you use HBase for this?
Define column families?
What is the use of tools command?
What is hbase fsck?
How to create table in hbase?
What is a cell in hbase?
What are the different compaction types in hbase?
What is the use of MasterServer?
Why hbase is a schema-less database?
What are the main key structures of hbase?
Explain the Features of 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)