public static class ConvertTreeReaderFactory.DecimalFromDecimalTreeReader extends ConvertTreeReaderFactory.ConvertTreeReader
TypeReader.ReaderCategory, TypeReader.ReadPhasecolumnId, context, present, readerCategory| Modifier and Type | Method and Description | 
|---|---|
| void | nextVector(ColumnVector previousVector,
          boolean[] isNull,
          int batchSize,
          org.apache.hadoop.hive.ql.io.filter.FilterContext filterContext,
          TypeReader.ReadPhase readPhase)Populates the isNull vector array in the previousVector object based on
 the present stream values. | 
| void | setConvertVectorElement(int elementNum)Override this to use convertVector. | 
assignStringGroupVectorEntry, assignStringGroupVectorEntry, checkEncoding, convertStringGroupVectorElement, convertVector, doubleCanFitInLong, downCastAnyInteger, downCastAnyInteger, getIsParseError, integerDownCastNeeded, parseDecimalFromString, parseDoubleFromString, parseFloatFromString, parseLongFromString, seek, seek, skipRows, startStripecountNonNullRowsInRange, countNonNulls, createIntegerReader, getColumnId, getPresent, getReaderCategoryclone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, waitshouldProcessChildpublic void setConvertVectorElement(int elementNum)
                             throws IOException
ConvertTreeReaderFactory.ConvertTreeReadersetConvertVectorElement in class ConvertTreeReaderFactory.ConvertTreeReaderIOExceptionpublic void nextVector(ColumnVector previousVector, boolean[] isNull, int batchSize, org.apache.hadoop.hive.ql.io.filter.FilterContext filterContext, TypeReader.ReadPhase readPhase) throws IOException
TreeReaderFactory.TreeReadernextVector in interface TypeReadernextVector in class TreeReaderFactory.TreeReaderpreviousVector - The columnVector object whose isNull value is populatedisNull - Whether the each value was null at a higher level. If
               isNull is null, all values are non-null.batchSize - Size of the column vectorfilterContext - the information about the rows that were selected
                      by the filter.readPhase - The read levelIOExceptionCopyright © 2013–2023 The Apache Software Foundation. All rights reserved.