Review Board 1.7.22


Daniel Dai
Last logged in February 7th, 2014
Joined November 30th, 2010


daijy's review requests

Starred Summary Submitter Posted Last Updated Edit columns
Make scalar work daijy February 9th, 2014, 12:19 a.m.
Implement merge join in Tez daijy January 3rd, 2014, 11:13 a.m.
Improve performance of order-by daijy December 29th, 2013, 5:21 p.m.
Make order by work daijy November 21st, 2013, 1:54 p.m.
PIG-3572: Fix all unit test for during build pig with Hadoop 2.X on Windows daijy November 18th, 2013, 2:10 p.m.
HIVE-4531: [WebHCat] Collecting task logs to hdfs daijy September 17th, 2013, 1:55 p.m.
PIG can unpredictably ignore deprecated Hadoop config options daijy February 8th, 2012, 11:10 a.m.
HCATALOG-219: Adding HBase e2e tests daijy January 19th, 2012, 7:01 p.m.
Adding HBase e2e tests daijy January 18th, 2012, 11:26 a.m.
LIMIT generates wrong number of records if pig determines no of reducers as more than 1 daijy August 25th, 2011, 3:40 p.m.
Using COR function in Piggybank results in ERROR 2018: Internal error. Unable to introduce the combiner for optimization daijy September 16th, 2011, 10:31 a.m.
Limit produce wrong number of records after foreach flatten daijy August 23rd, 2011, 10:06 a.m.
NullPointerException while Accessing Empty Bag in FOREACH { FILTER } daijy August 19th, 2011, 12:53 p.m.
New logical plan uses incorrect class for SUM causing for ClassCastException daijy July 17th, 2011, 9:41 p.m.
Project UDF output inside a non-foreach statement fail on 0.8 daijy May 19th, 2011, 3:24 p.m.
complex type casting should return null on casting failure daijy April 28th, 2011, 1:55 p.m.
FilterLogicExpressionSimplifier removed some branches in some cases daijy May 13th, 2011, 9:57 a.m.
POProject.getNext(DataBag) does not handle null daijy May 19th, 2011, 10:45 a.m.
Unexpected data type -1 found in stream error daijy April 27th, 2011, 2:27 p.m.
One more TwoLevelAccess to remove daijy April 25th, 2011, 10:10 a.m.
BinStorage/PigStorageSchema cannot load data from a different namenode daijy April 25th, 2011, 10:05 a.m.
LoadPushDown.pushProjection should pass alias in addition to position daijy April 25th, 2011, 10:12 a.m.
mapred.output.compress in SET statement does not work daijy April 25th, 2011, 10:08 a.m.
Secondary sort fail when dereferencing two fields inside foreach daijy April 18th, 2011, 5:36 p.m.
incorrect schema shown when project-star is used with other projections daijy April 19th, 2011, 2:19 p.m.
Wrong alias assinged to store operator daijy April 18th, 2011, 5:34 p.m.
Need to provide backward compatibility for legacy LoadCaster (without bytesToMap(bytes, fieldSchema)) daijy April 18th, 2011, 5:37 p.m.
Dereference a bag within a tuple does not work daijy March 24th, 2011, 5:21 a.m.
New logical plan failing with ERROR 2229: Couldn't find matching uid -1 daijy April 12th, 2011, 5:09 p.m.
New logical plan: Should not push up filter in front of Bincond daijy April 1st, 2011, 6:21 p.m.
New logical plan fails when I have complex data types from udf daijy March 25th, 2011, 4:49 a.m.
Dereference partial name failed daijy March 25th, 2011, 4:46 a.m.
Bug in new logical plan : No output generated even though there are valid records daijy March 18th, 2011, 7:25 a.m.
New logical plan fails when I have complex data types from udf daijy March 17th, 2011, 8:05 a.m.
Switch to new parser generator technology daijy March 2nd, 2011, 9:14 a.m.
Support globbing for registering jars in pig script. daijy March 14th, 2011, 3:57 a.m.
non-deterministic output when a file is loaded multiple times daijy March 21st, 2011, 9:13 a.m.
Padding nulls to the input tuple according to input schema daijy March 9th, 2011, 3:11 a.m.
Typed map for Pig daijy March 7th, 2011, 3 a.m.
use same logic for merging inner schemas in "default union" and "union onschema" daijy February 3rd, 2011, 7:28 a.m.
UDF in nested plan results frontend exception daijy February 21st, 2011, 4:47 p.m.
Order by is failing with ClassCastException if schema is undefined for new logical plan in 0.8 daijy February 15th, 2011, 3:58 a.m.
Indeterministic behavior in local mode due to static variable PigMapReduce.sJobConf daijy February 1st, 2011, 3:06 a.m.
NPE in schema generation daijy February 14th, 2011, 7:29 a.m.
New logical plan: FilterLogicExpressionSimplifier fail to deal with UDF daijy January 26th, 2011, 1:56 a.m.
Setting twoLevelAccessRequired field in a bag schema should not be required to access fields in the tuples of the bag daijy January 27th, 2011, 8:13 a.m.
Problem with DID_NOT_FIND_LOAD_ONLY_MAP_PLAN daijy January 26th, 2011, 2:56 a.m.
Pig 0.8 throws ERROR 1075 while trying to refer a map in the result of eval udf.Works with 0.7 daijy January 24th, 2011, 10:20 a.m.
Error handling aggregate of a computation daijy January 12th, 2011, 5:56 a.m.
project of bags from complex data causes failures daijy January 12th, 2011, 3:12 a.m.
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