What is bucketing in Hive?
Answer / rajasekhar
Bucketing is one of the data sclicing mechanism in hive to improve the query performance.
For performing the Bucketing in Hive we have to use clustered by column name into number of buckets
note:--set hive.enforce.bucketing=true should be first enabled to work for bucketing
| Is This Answer Correct ? | 2 Yes | 0 No |
What is the difference between sort by and order by in hive?
Explain REVERSE function in Hive with example?
What is bucketing in Hive?
How can I delete the above index named index_bonuspay?
When Hive is run in embedded mode
How to managed create a table in hive ?
Is there a date data type in Hive?
What is the difference between Hbase and Hive?
Mention the date data type in hive. Name the hive data type collection.
Is the keyword 'DEFINE' like a function name?
How can you stop a partition form being queried?
Explain Data Type Conversion in Hive?
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)