Friday, April 6, 2018

Maximum is 65536 bytes for KUDU string

[cdh-vm.dbaglobe.com:21000] > create table byname_kudu primary key (eid) stored as kudu
 as select * from getrelationinfobyname;
Query: create table byname_kudu primary key (eid) stored as kudu
 as select * from byname
Query submitted at: 2018-04-06 21:35:17 (Coordinator: http://cdh-vm.dbaglobe.com:25000)
Query progress can be monitored at: http://cdh-vm.dbaglobe.com:25000/query_plan?query_id=68438e6127dbb1aa:7085ebb800000000
WARNINGS: Kudu error(s) reported, first error: Invalid argument: value too large for column 'c_contents' (168605 bytes, maximum is 65536 bytes)

Unpartitioned Kudu tables are inefficient for large data sizes.
Error in Kudu table 'impala::test.byname_kudu': Invalid argument: value too large for column 'c_contents' (168605 bytes, maximum is 65536 bytes)