ping..
On 1/24/2017 10:37 AM, Mahender Sarangam wrote: > 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 >>> >>> >>>
