Comments (2)
registerClass(RowNumber.class);
registerClass(Rank.class);
registerClass(DenseRank.class);
registerClass(CumeDist.class);
registerClass(PercentRank.class);
registerClass(NTile.class);
registerClass(Sum.class);
registerClass(Min.class);
registerClass(Max.class);
registerClass(Avg.class);
registerClass(StdDev.class);
registerClass(Count.class);
registerClass(FirstValue.class);
registerClass(LastValue.class);
plus lead & lag.
The best way right now to get information about them is to look at the unit tests. Even if you don't program in java it is easy to extract the sample queries from the test cases.
And if you are up to it, look at the annotations of each function in the com.sap.hadoop.windowing.functions package.
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thx
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Related Issues (20)
- npath observations HOT 1
- can not start the windowCli HOT 13
- Persistent Partitions failing when creating Temp directory HOT 1
- Parse Error: line 1:15 required (...)+ loop did not match anything at input 'partition' in statement HOT 10
- java.lang.reflect.InvocationTargetException HOT 20
- For 0.2 release, the lag function does not work HOT 6
- Service not found HOT 3
- looks for abc.<hivetable> HOT 22
- job was killed,but process running.. HOT 1
- Error when starting windowCli HOT 3
- mismatched input '/tmp/hadhive/' HOT 7
- the temp table can not find HOT 8
- enhancement the insert syntax
- Unknown partition column Symbol HOT 4
- No signature of method HOT 15
- Support for non-default db HOT 1
- Windowing function output path syntax HOT 1
- download the test data
- about com.sap.hadoop.windowing-0.0.2-SNAPSHOT.jar HOT 3
- SQL Windowing doesnt work on Hive 0.10
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