Pig > dev > December 2009

Pig reading hive columnar rc tables ----------------------------------- Key: PIG-1117 URL: https://issues.apache.org/jira/browse/PIG-1117 Project: Pig Issue Type: New Feature Reporter: Gerrit Jansen ...

set default_parallelism construct does not set the number of reducers correctly ------------------------------------------------------------------------------- Key: PIG-1144 URL: ...

[zebra] Use of Hadoop 2.0 APIs -------------------------------- Key: PIG-1140 URL: https://issues.apache.org/jira/browse/PIG-1140 Project: Pig Issue Type: Improvement Affects Versions: 0.6.0 ...

VAR() Variance UDF ------------------ Key: PIG-1150 URL: https://issues.apache.org/jira/browse/PIG-1150 Project: Pig Issue Type: New Feature Affects Versions: 0.5.0 Environment: UDF, written in Pig ...

Poisson Sample Loader should compute the number of samples required only once ----------------------------------------------------------------------------- Key: PIG-1143 URL: ...

Pig simple join does not work when it contains empty lines ---------------------------------------------------------- Key: PIG-1131 URL: https://issues.apache.org/jira/browse/PIG-1131 Project: Pig ...

[zebra] merge join on large table ( 100,000.000 rows zebra table) failed ------------------------------------------------------------------------ Key: PIG-1145 URL: ...

Got NullPointerException merge join with pruning ------------------------------------------------ Key: PIG-1142 URL: https://issues.apache.org/jira/browse/PIG-1142 Project: Pig Issue Type: Bug ...

expression with aggregate functions returning null, with accumulate interface ----------------------------------------------------------------------------- Key: PIG-1118 URL: ...

Sucessive replicated joins do not generate Map Reduce plan and fails due to OOM ------------------------------------------------------------------------------- Key: PIG-1157 URL: ...

Move splitable logic from pig latin to InputFormat -------------------------------------------------- Key: PIG-1148 URL: https://issues.apache.org/jira/browse/PIG-1148 Project: Pig Issue Type: ...

[zebra] spliting columns at different levels in a complex record column into different column groups throws exception ...

Allow instantiation of SampleLoaders with parametrized LoadFuncs ---------------------------------------------------------------- Key: PIG-1149 URL: https://issues.apache.org/jira/browse/PIG-1149 ...

A bit change of the interface of Tuple & DataBag ( make the set and append method return this) ---------------------------------------------------------------------------------------------- Key: ...

Problems with some top N queries -------------------------------- Key: PIG-1169 URL: https://issues.apache.org/jira/browse/PIG-1169 Project: Pig Issue Type: Bug Components: impl Affects Versions: ...

Map Split of Storage info do not allow for leading underscore char '_' ---------------------------------------------------------------------- Key: PIG-1136 URL: ...

[zebra] Zebra build.xml still uses 0.6 version ---------------------------------------------- Key: PIG-1122 URL: https://issues.apache.org/jira/browse/PIG-1122 Project: Pig Issue Type: Bug Affects ...

[zebra] "group" is a Pig preserved word, zebra needs to use other string for table's group information ...

[zebra]smoke test ----------------- Key: PIG-1164 URL: https://issues.apache.org/jira/browse/PIG-1164 Project: Pig Issue Type: Test Affects Versions: 0.6.0 Reporter: Jing Huang Fix For: 0.7.0 Change ...

Unable to set Custom Job Name using the -Dmapred.job.name parameter ------------------------------------------------------------------- Key: PIG-1124 URL: ...

Inconsistent column pruning in LOUnion -------------------------------------- Key: PIG-1146 URL: https://issues.apache.org/jira/browse/PIG-1146 Project: Pig Issue Type: Bug Components: impl Affects ...

Column Pruner issues in dealing with unprunable loader ------------------------------------------------------ Key: PIG-1132 URL: https://issues.apache.org/jira/browse/PIG-1132 Project: Pig Issue ...

pig cannot be built without an internet connection -------------------------------------------------- Key: PIG-1173 URL: https://issues.apache.org/jira/browse/PIG-1173 Project: Pig Issue Type: Bug ...

local mode fails when hadoop config directory is specified in classpath ----------------------------------------------------------------------- Key: PIG-1154 URL: ...

Make streaming work with the new load-store interfaces ------------------------------------------------------- Key: PIG-1141 URL: https://issues.apache.org/jira/browse/PIG-1141 Project: Pig Issue ...

Skewed Join sampling job overwhelms the name node ------------------------------------------------- Key: PIG-1134 URL: https://issues.apache.org/jira/browse/PIG-1134 Project: Pig Issue Type: Bug ...

Logical operator should contains individual copy of schema object ----------------------------------------------------------------- Key: PIG-1127 URL: https://issues.apache.org/jira/browse/PIG-1127 ...

[zebra] Zebra does not support Hadoop Globs ------------------------------------------- Key: PIG-1167 URL: https://issues.apache.org/jira/browse/PIG-1167 Project: Pig Issue Type: Improvement ...

Creation of output path should be done by storage function ---------------------------------------------------------- Key: PIG-1174 URL: https://issues.apache.org/jira/browse/PIG-1174 Project: Pig ...

Add aliases to ExecJobs and PhysicalOperators --------------------------------------------- Key: PIG-1156 URL: https://issues.apache.org/jira/browse/PIG-1156 Project: Pig Issue Type: Improvement ...

skewed join partitioner returns negative partition index --------------------------------------------------------- Key: PIG-1135 URL: https://issues.apache.org/jira/browse/PIG-1135 Project: Pig Issue ...

[zebra] Using typed APIs for Zebra's Map/Reduce interface --------------------------------------------------------- Key: PIG-1125 URL: https://issues.apache.org/jira/browse/PIG-1125 Project: Pig ...

column pruning causing failure when foreach has user-specified schema --------------------------------------------------------------------- Key: PIG-1128 URL: ...

Top-N queries produce incorrect results when followed by a cross statement -------------------------------------------------------------------------- Key: PIG-1171 URL: ...

pig command line -M option doesn't support table union correctly (comma seperated paths) ---------------------------------------------------------------------------------------- Key: PIG-1158 URL: ...

merge join right side table does not support comma seperated paths ------------------------------------------------------------------ Key: PIG-1159 URL: https://issues.apache.org/jira/browse/PIG-1159 ...

[zebre] zebra user forces pig script to have 'as xxx' in foreach statement in order to be able to store successfully ...

UDFContext should be made available to LoadFunc.bindTo ------------------------------------------------------ Key: PIG-1133 URL: https://issues.apache.org/jira/browse/PIG-1133 Project: Pig Issue ...

[zebra] end to end test and stress test --------------------------------------- Key: PIG-1170 URL: https://issues.apache.org/jira/browse/PIG-1170 Project: Pig Issue Type: Test Affects Versions: 0.6.0 ...

PushDownForeachFlatten shall not push ForEach below Join if the flattened fields is used in Join ------------------------------------------------------------------------------------------------ Key: ...

Remove redundant map-reduce job for merge join ---------------------------------------------- Key: PIG-1116 URL: https://issues.apache.org/jira/browse/PIG-1116 Project: Pig Issue Type: Bug Reporter: ...

[zebra] Support of PIG's Load/Store Interfaces ----------------------------------------------- Key: PIG-1138 URL: https://issues.apache.org/jira/browse/PIG-1138 Project: Pig Issue Type: Improvement ...

Signature of loader does not set correctly for order by ------------------------------------------------------- Key: PIG-1165 URL: https://issues.apache.org/jira/browse/PIG-1165 Project: Pig Issue ...

Need to make sure existing loaders work "as is" ----------------------------------------------- Key: PIG-1155 URL: https://issues.apache.org/jira/browse/PIG-1155 Project: Pig Issue Type: Bug Affects ...

Zebra Docs for Pig 0.6.0 ------------------------ Key: PIG-1147 URL: https://issues.apache.org/jira/browse/PIG-1147 Project: Pig Issue Type: Task Components: documentation Affects Versions: 0.6.0 ...

[zebra] should support using org.apache.hadoop.zebra.pig.TableStorer() if user does not want to specify storage hint ...

Add missing apache headers to a few classes ------------------------------------------- Key: PIG-1161 URL: https://issues.apache.org/jira/browse/PIG-1161 Project: Pig Issue Type: Task Reporter: ...

Pig/Zebra 0.6.0 release - Doc Updates ------------------------------------- Key: PIG-1163 URL: https://issues.apache.org/jira/browse/PIG-1163 Project: Pig Issue Type: Task Components: documentation ...

Pig 0.6.0 - UDF doc ------------------- Key: PIG-1162 URL: https://issues.apache.org/jira/browse/PIG-1162 Project: Pig Issue Type: Task Components: documentation Affects Versions: 0.6.0 Reporter: ...

Pig UDF doc: fieldsToRead function ----------------------------------- Key: PIG-1129 URL: https://issues.apache.org/jira/browse/PIG-1129 Project: Pig Issue Type: Task Components: documentation ...