beliefer commented on code in PR #44786:
URL: https://github.com/apache/spark/pull/44786#discussion_r1460278740
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connector/avro/src/main/scala/org/apache/spark/sql/avro/AvroUtils.scala:
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@@ -110,10 +110,12 @@ private[sql] object AvroUtils extends Logging {
case compressed =>
job.getConfiguration.setBoolean("mapred.output.compress", true)
job.getConfiguration.set(AvroJob.CONF_OUTPUT_CODEC,
compressed.getCodecName)
- if (compressed == DEFLATE) {
- val deflateLevel = sqlConf.avroDeflateLevel
- logInfo(s"Compressing Avro output using the $codecName codec at
level $deflateLevel")
- job.getConfiguration.setInt(AvroOutputFormat.DEFLATE_LEVEL_KEY,
deflateLevel)
+ if (compressed.getSupportCompressionLevel) {
+ val level =
sqlConf.getConfString(s"spark.sql.avro.$codecName.level",
+ compressed.getDefaultCompressionLevel.toString)
+ logInfo(s"Compressing Avro output using the $codecName codec at
level $level")
+ val s = if (compressed == ZSTANDARD) "zstd" else codecName
Review Comment:
Got it. `zstd` only used for `avro.mapred.zstd.level`.
@dongjoon-hyun Thank you for your explanation.
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