public WriterOptions(Properties tableProperties, Configuration conf)
{
configuration = conf;
memoryManagerValue = getMemoryManager(conf);
stripeSizeValue = OrcConf.STRIPE_SIZE.getLong(tableProperties, conf);
blockSizeValue = OrcConf.BLOCK_SIZE.getLong(tableProperties, conf);
rowIndexStrideValue =
(int)OrcConf.ROW_INDEX_STRIDE.getLong(tableProperties, conf);
bufferSizeValue = (int)OrcConf.BUFFER_SIZE.getLong(tableProperties,
conf);
blockPaddingValue =
OrcConf.BLOCK_PADDING.getBoolean(tableProperties, conf);
compressValue = (CompressionKind)Enum.Parse(
typeof(CompressionKind),
OrcConf.COMPRESS.getString(tableProperties, conf),
true);
string versionName = OrcConf.WRITE_FORMAT.getString(tableProperties,
conf);
versionValue = VersionHelper.byName(versionName);
string enString = OrcConf.ENCODING_STRATEGY.getString(tableProperties,
conf);
_encodingStrategy = (EncodingStrategy)Enum.Parse(typeof(EncodingStrategy), enString, true);
string compString =
OrcConf.COMPRESSION_STRATEGY.getString(tableProperties, conf);
compressionStrategy = (CompressionStrategy)Enum.Parse(typeof(CompressionStrategy), compString, true);
_paddingTolerance =
OrcConf.BLOCK_PADDING_TOLERANCE.getDouble(tableProperties, conf);
_bloomFilterColumns = OrcConf.BLOOM_FILTER_COLUMNS.getString(tableProperties,
conf);
_bloomFilterFpp = OrcConf.BLOOM_FILTER_FPP.getDouble(tableProperties,
conf);
timeZone = TimeZoneInfo.Local.Id;
}
public static long getLong(this OrcConf orcConf, Properties tbl, Configuration conf)
{
return OrcConfDetails.details[(int)orcConf].getLong(tbl, conf);
}
/**
* Create a set of write options based on a set of table properties and
* configuration.
* @param tableProperties the properties of the table
* @param conf the configuration of the query
* @return a WriterOptions object that can be modified
*/
public static WriterOptions writerOptions(Properties tableProperties, Configuration conf)
{
return new WriterOptions(tableProperties, conf);
}
public static bool getBoolean(this OrcConf orcConf, Properties tbl, Configuration conf)
{
return OrcConfDetails.details[(int)orcConf].getBoolean(tbl, conf);
}
public static double getDouble(this OrcConf orcConf, Properties tbl, Configuration conf)
{
return OrcConfDetails.details[(int)orcConf].getDouble(tbl, conf);
}
private string lookupValue(Properties tbl, Configuration conf)
{
string result = null;
if (tbl != null)
{
result = tbl.getProperty(attribute);
}
if (result == null && conf != null)
{
result = conf.get(attribute);
if (result == null)
{
result = conf.get(hiveConfName);
}
}
return result;
}
public string getString(Properties tbl, Configuration conf)
{
string value = lookupValue(tbl, conf);
return value == null ? (String)defaultValue : value;
}
public long getLong(Properties tbl, Configuration conf)
{
string value = lookupValue(tbl, conf);
if (value != null)
{
return Int64.Parse(value);
}
return ((IConvertible)defaultValue).ToInt64(CultureInfo.InvariantCulture);
}
public double getDouble(Properties tbl, Configuration conf)
{
string value = lookupValue(tbl, conf);
if (value != null)
{
return Double.Parse(value);
}
return ((IConvertible)defaultValue).ToDouble(CultureInfo.InvariantCulture);
}
public bool getBoolean(Properties tbl, Configuration conf)
{
string value = lookupValue(tbl, conf);
if (value != null)
{
return Boolean.Parse(value);
}
return (bool)defaultValue;
}