It does not work now, could you file a jira for it?
On Wed, Apr 15, 2015 at 9:29 AM, Suraj Shetiya <surajshet...@gmail.com> wrote:
> Thank you :)
>
> That worked. I had another query regarding date being used as filter.
>
> With the new df which has the column cast as date I am unable to apply a
> filter that compares the dates.
> The query I am using is :
> df.filter(df.Datecol > datetime.date(2015,1,1)).show()
>
> I do not want to use date as a string to compare them. Please suggest.
>
>
> On Tue, Apr 14, 2015 at 4:59 AM, Davies Liu <dav...@databricks.com> wrote:
>>
>> Hey Suraj,
>>
>> You should use "date" for DataType:
>>
>> df.withColumn(df.DateCol.cast("date"))
>>
>> Davies
>>
>> On Sat, Apr 11, 2015 at 10:57 PM, Suraj Shetiya <surajshet...@gmail.com>
>> wrote:
>> > Humble reminder
>> >
>> > On Sat, Apr 11, 2015 at 12:16 PM, Suraj Shetiya <surajshet...@gmail.com>
>> > wrote:
>> >>
>> >> Hi,
>> >>
>> >> Below is one line from the json file.
>> >> I have highlighted the field that represents the date.
>> >>
>> >>
>> >>
>> >> "YEAR":2015,"QUARTER":1,"MONTH":1,"DAY_OF_MONTH":31,"DAY_OF_WEEK":6,"FL_DATE":"2015-01-31","UNIQUE_CARRIER":"NK","AI
>> >>
>> >> RLINE_ID":20416,"CARRIER":"NK","TAIL_NUM":"N614NK","FL_NUM":126,"ORIGIN_AIRPORT_ID":11697,"ORIGIN_AIRPORT_SEQ_ID":1169
>> >>
>> >> 703,"ORIGIN_CITY_MARKET_ID":32467,"ORIGIN":"FLL","ORIGIN_CITY_NAME":"Fort
>> >> Lauderdale, FL","ORIGIN_STATE_ABR":"FL","ORI
>> >>
>> >> GIN_STATE_FIPS":12,"ORIGIN_STATE_NM":"Florida","ORIGIN_WAC":33,"DEST_AIRPORT_ID":13577,"DEST_AIRPORT_SEQ_ID":1357702,"
>> >> DEST_CITY_MARKET_ID":31135,"DEST":"MYR","DEST_CITY_NAME":"Myrtle Beach,
>> >> SC","DEST_STATE_ABR":"SC","DEST_STATE_FIPS":45
>> >> ,"DEST_STATE_NM":"South
>> >>
>> >> Carolina","DEST_WAC":37,"CRS_DEP_TIME":2010,"DEP_TIME":2009.0,"DEP_DELAY":-1.0,"DEP_DELAY_NEW"
>> >>
>> >> :0.0,"DEP_DEL15":0.0,"DEP_DELAY_GROUP":-1.0,"DEP_TIME_BLK":"2000-2059","TAXI_OUT":17.0,"WHEELS_OFF":2026.0,"WHEELS_ON"
>> >>
>> >> :2147.0,"TAXI_IN":5.0,"CRS_ARR_TIME":2149,"ARR_TIME":2152.0,"ARR_DELAY":3.0,"ARR_DELAY_NEW":3.0,"ARR_DEL15":0.0,"ARR_DELAY_GROUP":0.0,"ARR_TIME_BLK":"2100-2159","Unnamed:
>> >> 47":null}
>> >>
>> >> Please let me know if you need access to the dataset.
>> >>
>> >> On Sat, Apr 11, 2015 at 11:56 AM, Davies Liu <dav...@databricks.com>
>> >> wrote:
>> >>>
>> >>> What's the format you have in json file?
>> >>>
>> >>> On Fri, Apr 10, 2015 at 6:57 PM, Suraj Shetiya
>> >>> <surajshet...@gmail.com>
>> >>> wrote:
>> >>> > Hi,
>> >>> >
>> >>> > In pyspark when if I read a json file using sqlcontext I find that
>> >>> > the
>> >>> > date
>> >>> > field is not infered as date instead it is converted to string. And
>> >>> > when I
>> >>> > try to convert it to date using
>> >>> > df.withColumn(df.DateCol.cast("timestamp"))
>> >>> > it does not parse it successfuly and adds a null instead there.
>> >>> > Should
>> >>> > I
>> >>> > use UDF to convert the date ? Is this expected behaviour (not
>> >>> > throwing
>> >>> > an
>> >>> > error after failure to cast all fields)?
>> >>> >
>> >>> > --
>> >>> > Regards,
>> >>> > Suraj
>> >>
>> >>
>> >>
>> >>
>> >> --
>> >> Regards,
>> >> Suraj
>> >
>> >
>> >
>> >
>> > --
>> > Regards,
>> > Suraj
>
>
>
>
> --
> Regards,
> Suraj
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