Package org.apache.hadoop.hive.ql.parse

Examples of org.apache.hadoop.hive.ql.parse.GlobalLimitCtx.ifHasTransformOrUDTF()

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    // determine the query qualifies reduce input size for LIMIT
    // The query only qualifies when there are only one top operator
    // and there is no transformer or UDTF and no block sampling
    // is used.
    if (ctx.getTryCount() == 0 && topOps.size() == 1
        && !globalLimitCtx.ifHasTransformOrUDTF() &&
        nameToSplitSample.isEmpty()) {

      // Here we recursively check:
      // 1. whether there are exact one LIMIT in the query
      // 2. whether there is no aggregation, group-by, distinct, sort by,
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    // determine the query qualifies reduce input size for LIMIT
    // The query only qualifies when there are only one top operator
    // and there is no transformer or UDTF and no block sampling
    // is used.
    if (ctx.getTryCount() == 0 && topOps.size() == 1
        && !globalLimitCtx.ifHasTransformOrUDTF() &&
        nameToSplitSample.isEmpty()) {

      // Here we recursively check:
      // 1. whether there are exact one LIMIT in the query
      // 2. whether there is no aggregation, group-by, distinct, sort by,
View Full Code Here
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    // determine the query qualifies reduce input size for LIMIT
    // The query only qualifies when there are only one top operator
    // and there is no transformer or UDTF and no block sampling
    // is used.
    if (ctx.getTryCount() == 0 && topOps.size() == 1
        && !globalLimitCtx.ifHasTransformOrUDTF() &&
        nameToSplitSample.isEmpty()) {

      // Here we recursively check:
      // 1. whether there are exact one LIMIT in the query
      // 2. whether there is no aggregation, group-by, distinct, sort by,
View Full Code Here
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