private static void writeRowGroupIndexes(JsonWriter writer, int col,
OrcProto.RowIndex[] rowGroupIndex)
{
OrcProto.RowIndex index;
if (rowGroupIndex == null || (col >= rowGroupIndex.Length) ||
((index = rowGroupIndex[col]) == null))
{
return;
}
writer.key("rowGroupIndexes").array();
for (int entryIx = 0; entryIx < index.EntryCount; ++entryIx)
{
writer.newObject();
writer.key("entryId").value(entryIx);
OrcProto.RowIndexEntry entry = index.EntryList[entryIx];
if (entry == null)
{
continue;
}
OrcProto.ColumnStatistics colStats = entry.Statistics;
writeColumnStatistics(writer, ColumnStatisticsImpl.deserialize(colStats));
writer.key("positions").array();
for (int posIx = 0; posIx < entry.PositionsCount; ++posIx)
{
writer.value(entry.PositionsList[posIx]);
}
writer.endArray();
writer.endObject();
}
writer.endArray();
}
public ColumnStatistics[] getStatistics()
{
ColumnStatistics[] result = new ColumnStatistics[types.Count];
for (int i = 0; i < result.Length; ++i)
{
result[i] = ColumnStatisticsImpl.deserialize(fileStats[i]);
}
return(result);
}