Package | Description |
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org.apache.hadoop.hive.ql.parse |
Modifier and Type | Method and Description |
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protected void |
TaskCompiler.genColumnStatsTask(BaseSemanticAnalyzer.AnalyzeRewriteContext analyzeRewrite,
List<LoadFileDesc> loadFileWork,
Map<String,StatsTask> map,
int outerQueryLimit,
int numBitVector)
A helper function to generate a column stats task on top of map-red task.
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