Here are the table properties TBLPROPERTIES ( 'numFiles'='1', 'serialization.null.format'='', 'skip.header.line.count'='1', 'totalSize'='20971513935', 'transient_lastDdlTime'='1485091440');
On 1/24/2017 10:27 AM, Mahender Sarangam wrote: > When i see properties of external table, STORED AS INPUTFORMAT > 'org.apache.hadoop.mapred.TextInputFormat' > > > On 1/23/2017 2:25 PM, Gopal Vijayaraghavan wrote: >>> We have 20 GB txt File, When we have created external table on top of 20 >>> Gb file, we see Tez is creating only one mapper. >> For an uncompressed file, that is very strange. Is this created as "STORED >> AS TEXTFILE" or some other strange format? >> >> Cheers, >> Gopal >> >> >>
