/** * Get the next row and push down it to operator tree. * Currently only used by FetchTask. **/ public boolean pushRow() throws IOException, HiveException { if (operator == null) { return false; } if (work.getRowsComputedUsingStats() != null) { for (List<Object> row : work.getRowsComputedUsingStats()) { operator.process(row, 0); } flushRow(); return true; } InspectableObject row = getNextRow(); if (row != null) { pushRow(row); } else { flushRow(); } return row != null; }
/** * Get the next row and push down it to operator tree. * Currently only used by FetchTask. **/ public boolean pushRow() throws IOException, HiveException { if (operator == null) { return false; } if (work.getRowsComputedUsingStats() != null) { for (List<Object> row : work.getRowsComputedUsingStats()) { operator.process(row, 0); } flushRow(); return true; } InspectableObject row = getNextRow(); if (row != null) { pushRow(row); } else { flushRow(); } return row != null; }
if (fTask != null) { fWork = fTask.getWork(); fWork.getRowsComputedUsingStats().addAll(allRows); } else { StandardStructObjectInspector sOI = ObjectInspectorFactory. pctx.setFetchTask(fTask); fWork.setLimit(fWork.getRowsComputedUsingStats().size()); isOptimized = true; return null;
if (fTask != null) { fWork = fTask.getWork(); fWork.getRowsComputedUsingStats().addAll(allRows); } else { StandardStructObjectInspector sOI = ObjectInspectorFactory. pctx.setFetchTask(fTask); fWork.setLimit(fWork.getRowsComputedUsingStats().size()); isOptimized = true; return null;
/** * Get the next row and push down it to operator tree. * Currently only used by FetchTask. **/ public boolean pushRow() throws IOException, HiveException { if (work.getRowsComputedUsingStats() != null) { for (List<Object> row : work.getRowsComputedUsingStats()) { operator.process(row, 0); } flushRow(); return true; } InspectableObject row = getNextRow(); if (row != null) { pushRow(row); } else { flushRow(); } return row != null; }