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DDF
Distributed DataFrame: Productivity = Power x Simplicity For Scientists & Engineers, on any Data Engine
http://ddf.io
Apache License 2.0
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cache factor levelCounts in MetaDataHandler
#321
Huandao0812
closed
8 years ago
1
fix regex of sanitizing
#320
PangZhi
closed
8 years ago
0
add left and right suffix parameters, plus unit test
#319
ducleminh
closed
8 years ago
1
Feature/add leftsuffix rightsuffix join
#318
ducleminh
closed
8 years ago
0
Revert "Revert "add method to cache factor level counts""
#317
Huandao0812
closed
8 years ago
0
Fix/hdfs and s3
#316
PangZhi
closed
8 years ago
1
Feature/add lsuffix rsuffix to join
#315
ducleminh
closed
8 years ago
1
Refactor TJ test framework and migrate JoinHandler tests using new framework
#314
hai-adatao
closed
8 years ago
0
Revert "add method to cache factor level counts"
#313
Huandao0812
closed
8 years ago
0
add method to cache factor level counts
#312
Huandao0812
closed
8 years ago
0
oneHotEncoding support numeric type
#311
Huandao0812
closed
8 years ago
2
Make transformUDFWithNames & castType & removeColumns return new DDF by default
#310
Huandao0812
closed
8 years ago
2
sanitize column names for csv
#309
PangZhi
closed
8 years ago
1
remove uri from list files
#308
PangZhi
closed
8 years ago
0
fix bug to make select 1 work
#307
PangZhi
closed
8 years ago
1
[PE-1859] Fix filesystem closed exception
#306
lebinh
closed
8 years ago
0
TransformUDFWithNames on Spark now has more relevant error messages
#305
nhanitvn
closed
8 years ago
1
Add support for Vector type
#304
Huandao0812
closed
8 years ago
1
Correctly handle unnamed expressions in transformPython and transformSQLWithNames
#303
phvu
closed
8 years ago
0
Fix/fs support
#302
PangZhi
closed
8 years ago
0
Revert "Add left suffix, right suffix params, enable JoinSpec unit test"
#301
hai-adatao
closed
8 years ago
0
Separate New column names and transform expressions in TransformSQL
#300
phvu
closed
8 years ago
0
use generic type in method declaration rather than specific type
#299
Huandao0812
closed
8 years ago
0
add pom for hdfs and s3
#298
PangZhi
closed
8 years ago
0
Add left suffix, right suffix params, enable JoinSpec unit test
#297
ducleminh
closed
8 years ago
1
Fix bug when there is spaces before the = in an aggregation expression
#296
nhanitvn
closed
8 years ago
1
Fixed bug in transformScaleStandard
#295
phvu
closed
8 years ago
1
New features/apply schema2
#294
dnsang
closed
8 years ago
3
[DDF] file system support: s3/hdfs, file format support: avro/orc
#293
hai-adatao
closed
8 years ago
0
[DDF] file system support: s3/hdfs, file format support: avro/orc
#292
hai-adatao
closed
8 years ago
0
Revert "[DDF] file system support: s3/hdfs, file format support: avro/orc"
#291
hai-adatao
closed
8 years ago
0
Add applySchema to DDF
#290
dnsang
closed
8 years ago
0
Update pom files
#289
nhanitvn
closed
8 years ago
0
put back mColNameMapping in DummyCoding
#288
Huandao0812
closed
8 years ago
0
Fix group by checking for duplicated column name with original DDF
#287
lebinh
closed
8 years ago
1
Provide more appropriate error messages for groupby and aggregate APIs
#286
nhanitvn
closed
8 years ago
0
[DDF] file system support: s3/hdfs, file format support: avro/orc
#285
PangZhi
closed
8 years ago
2
[PE-1653]: Revert "update chill version for FPGrowth algorithm"
#284
ducleminh
closed
8 years ago
0
PE-1653: update chill version for FPGrowth algorithm
#283
ducleminh
closed
8 years ago
0
[PE-1653] Add FPGrowth algorithm to PE mllib
#282
ducleminh
closed
8 years ago
0
remove levelCounts in Factor
#281
Huandao0812
closed
8 years ago
6
Refactor/ddf2
#280
dnsang
closed
8 years ago
1
remove dayofmonth UDF; remove println statements
#279
nhanitvn
closed
8 years ago
0
remove method setFactorLevelsForStringColumns
#278
Huandao0812
closed
8 years ago
0
Fix error message in AggregationHandler
#277
Huandao0812
closed
8 years ago
0
change AggregationResult inner type
#276
Huandao0812
closed
8 years ago
0
Add date/timestamp support for SQL datetime extraction UDFs
#275
nhanitvn
closed
8 years ago
1
WIP: New ddf architecture
#274
PangZhi
closed
8 years ago
0
Add ddf2
#273
dnsang
closed
8 years ago
0
Compute Sample Variance and Sample Stddev
#272
nhanitvn
closed
8 years ago
0
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