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Friendly reminder on this one. Just wanted to get a confirmation that this
is not by design before I logged a JIRA
Thanks!
Ali
On Tue, Apr 28, 2015 at 9:53 AM, Ali Bajwa ali.ba...@gmail.com wrote:
Hi experts,
Trying to use the slicing functionality in strings as part of a Spark
program
', 'Day']})
a = hc.createDataFrame(A)
print A
b = a.select(a.Firstname[:2])
print b.toPandas()
c = a.select(a.Lastname[2:])
print c.toPandas()
Output:
Firstname Lastname
0 JamesJones
1 AliBajwa
2Daniel Day
SUBSTR(Firstname, 0, 2)
0 Ja
1
, joiningKey=u'1994~1',
mn=1, name=u'AA', yr=1994)
Row(joiningKey=u'1993~1', mn=1, price=100, yr=1993, joiningKey=u'1993~1',
mn=1, name=u'A', yr=1993)
Row(joiningKey=u'2000~1', mn=1, price=1, yr=2000,
joiningKey=u'2000~1', mn=1, name=u'AAA', yr=2000)
On Sat, Apr 25, 2015 at 10:18 AM, Ali Bajwa
Any ideas on this? Any sample code to join 2 data frames on two columns?
Thanks
Ali
On Apr 23, 2015, at 1:05 PM, Ali Bajwa ali.ba...@gmail.com wrote:
Hi experts,
Sorry if this is a n00b question or has already been answered...
Am trying to use the data frames API in python to join 2
Hi experts,
Sorry if this is a n00b question or has already been answered...
Am trying to use the data frames API in python to join 2 dataframes
with more than 1 column. The example I've seen in the documentation
only shows a single column - so I tried this:
Example code
import pandas
