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Posted to dev@parquet.apache.org by "Vignesh Nageswaran (Jira)" <ji...@apache.org> on 2022/09/20 13:11:00 UTC

[jira] [Updated] (PARQUET-2194) parquet.encryption.plaintext.footer parameter being true, code expects parquet.encryption.footer.key

     [ https://issues.apache.org/jira/browse/PARQUET-2194?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Vignesh Nageswaran updated PARQUET-2194:
----------------------------------------
    Description: 
Hi Team,

I want my footer in parquet file to be non encrypted. so I set the _parquet.encryption.plaintext.footer_ to be {_}true{_}, but when I tried to run my code, parquet-mr is expecting __ value __ for the __ property _parquet.encryption.footer.key  **_  

Reproducer

Spark 3.3.0 

Download the [file|[https://repo1.maven.org/maven2/org/apache/parquet/parquet-hadoop/1.12.0/parquet-hadoop-1.12.0-tests.jar] ] and place it in spark - jar directory 

using spark-shell
{code:java}
sc.hadoopConfiguration.set("parquet.crypto.factory.class" ,"org.apache.parquet.crypto.keytools.PropertiesDrivenCryptoFactory") sc.hadoopConfiguration.set("parquet.encryption.kms.client.class" ,"org.apache.parquet.crypto.keytools.mocks.InMemoryKMS") sc.hadoopConfiguration.set("parquet.encryption.key.list","key1a: BAECAwQFBgcICQoLDA0ODw==, key2a: BAECAAECAAECAAECAAECAA==, keyz: BAECAAECAAECAAECAAECAA==") sc.hadoopConfiguration.set("parquet.encryption.key.material.store.internally","false") 
val encryptedParquetPath = "/tmp/par_enc_footer_non_encrypted" 
val partitionCol = 1 
case class nestedItem(ic: Int = 0, sic : Double, pc: Int = 0) 
case class SquareItem(int_column: Int, square_int_column : Double, partitionCol: Int, nestedCol :nestedItem) 
val dataRange = (1 to 100).toList 
val squares = sc.parallelize(dataRange.map(i => new SquareItem(i, scala.math.pow(i,2), partitionCol,nestedItem(i,i)))) 
squares.toDS().show() squares.toDS().write.partitionBy("partitionCol").mode("overwrite").option("parquet.encryption.column.keys", "key1a:square_int_column,nestedCol.ic;").option("parquet.encryption.plaintext.footer",true).parquet(encryptedParquetPath){code}
I get the below error, my expectation is if I set properties for my footer to be plain text, why do we need keys for footer.

 
{code:java}
 
Caused by: org.apache.parquet.crypto.ParquetCryptoRuntimeException: Undefined footer key
  at org.apache.parquet.crypto.keytools.PropertiesDrivenCryptoFactory.getFileEncryptionProperties(PropertiesDrivenCryptoFactory.java:88)
  at org.apache.parquet.hadoop.ParquetOutputFormat.createEncryptionProperties(ParquetOutputFormat.java:554)
  at org.apache.parquet.hadoop.ParquetOutputFormat.getRecordWriter(ParquetOutputFormat.java:478)
  at org.apache.parquet.hadoop.ParquetOutputFormat.getRecordWriter(ParquetOutputFormat.java:420)
  at org.apache.parquet.hadoop.ParquetOutputFormat.getRecordWriter(ParquetOutputFormat.java:409)
  at org.apache.spark.sql.execution.datasources.parquet.ParquetOutputWriter.<init>(ParquetOutputWriter.scala:36)
  at org.apache.spark.sql.execution.datasources.parquet.ParquetFileFormat$$anon$1.newInstance(ParquetFileFormat.scala:155)
  at org.apache.spark.sql.execution.datasources.BaseDynamicPartitionDataWriter.renewCurrentWriter(FileFormatDataWriter.scala:298)
  at org.apache.spark.sql.execution.datasources.DynamicPartitionDataSingleWriter.write(FileFormatDataWriter.scala:365)
  at org.apache.spark.sql.execution.datasources.FileFormatDataWriter.writeWithMetrics(FileFormatDataWriter.scala:85)
  at org.apache.spark.sql.execution.datasources.FileFormatDataWriter.writeWithIterator(FileFormatDataWriter.scala:92)
  at org.apache.spark.sql.execution.datasources.FileFormatWriter$.$anonfun$executeTask$1(FileFormatWriter.scala:331)
  at org.apache.spark.util.Utils$.tryWithSafeFinallyAndFailureCallbacks(Utils.scala:1538)
  at org.apache.spark.sql.execution.datasources.FileFormatWriter$.executeTask(FileFormatWriter.scala:338)
  ... 9 more
{code}
 

  was:
Hi Team,

I want my footer in parquet file to be non encrypted. so I set the _parquet.encryption.plaintext.footer_ to be {_}true{_}, but when I tried to run my code, parquet-mr is expecting __ value __ for the __ property _parquet.encryption.footer.key  **_  

Reproducer

Spark 3.3.0 

Download the [file|[https://repo1.maven.org/maven2/org/apache/parquet/parquet-hadoop/1.12.0/parquet-hadoop-1.12.0-tests.jar] ] and place it in spark - jar directory 

using spark-shell
{code:java}
sc.hadoopConfiguration.set("parquet.crypto.factory.class" ,"org.apache.parquet.crypto.keytools.PropertiesDrivenCryptoFactory") sc.hadoopConfiguration.set("parquet.encryption.kms.client.class" ,"org.apache.parquet.crypto.keytools.mocks.InMemoryKMS") sc.hadoopConfiguration.set("parquet.encryption.key.list","key1a: BAECAwQFBgcICQoLDA0ODw==, key2a: BAECAAECAAECAAECAAECAA==, keyz: BAECAAECAAECAAECAAECAA==") sc.hadoopConfiguration.set("parquet.encryption.key.material.store.internally","false") val encryptedParquetPath = "/tmp/par_enc_footer_non_encrypted" val partitionCol = 1 case class nestedItem(ic: Int = 0, sic : Double, pc: Int = 0) case class SquareItem(int_column: Int, square_int_column : Double, partitionCol: Int, nestedCol :nestedItem) 
val dataRange = (1 to 100).toList val squares = sc.parallelize(dataRange.map(i => new SquareItem(i, scala.math.pow(i,2), partitionCol,nestedItem(i,i)))) squares.toDS().show() squares.toDS().write.partitionBy("partitionCol").mode("overwrite").option("parquet.encryption.column.keys", "key1a:square_int_column,nestedCol.ic;").option("parquet.encryption.plaintext.footer",true).parquet(encryptedParquetPath){code}
I get the below error, my expectation is if I set properties for my footer to be plain text, why do we need keys for footer.

 
{code:java}
 
Caused by: org.apache.parquet.crypto.ParquetCryptoRuntimeException: Undefined footer key
  at org.apache.parquet.crypto.keytools.PropertiesDrivenCryptoFactory.getFileEncryptionProperties(PropertiesDrivenCryptoFactory.java:88)
  at org.apache.parquet.hadoop.ParquetOutputFormat.createEncryptionProperties(ParquetOutputFormat.java:554)
  at org.apache.parquet.hadoop.ParquetOutputFormat.getRecordWriter(ParquetOutputFormat.java:478)
  at org.apache.parquet.hadoop.ParquetOutputFormat.getRecordWriter(ParquetOutputFormat.java:420)
  at org.apache.parquet.hadoop.ParquetOutputFormat.getRecordWriter(ParquetOutputFormat.java:409)
  at org.apache.spark.sql.execution.datasources.parquet.ParquetOutputWriter.<init>(ParquetOutputWriter.scala:36)
  at org.apache.spark.sql.execution.datasources.parquet.ParquetFileFormat$$anon$1.newInstance(ParquetFileFormat.scala:155)
  at org.apache.spark.sql.execution.datasources.BaseDynamicPartitionDataWriter.renewCurrentWriter(FileFormatDataWriter.scala:298)
  at org.apache.spark.sql.execution.datasources.DynamicPartitionDataSingleWriter.write(FileFormatDataWriter.scala:365)
  at org.apache.spark.sql.execution.datasources.FileFormatDataWriter.writeWithMetrics(FileFormatDataWriter.scala:85)
  at org.apache.spark.sql.execution.datasources.FileFormatDataWriter.writeWithIterator(FileFormatDataWriter.scala:92)
  at org.apache.spark.sql.execution.datasources.FileFormatWriter$.$anonfun$executeTask$1(FileFormatWriter.scala:331)
  at org.apache.spark.util.Utils$.tryWithSafeFinallyAndFailureCallbacks(Utils.scala:1538)
  at org.apache.spark.sql.execution.datasources.FileFormatWriter$.executeTask(FileFormatWriter.scala:338)
  ... 9 more
{code}
 


> parquet.encryption.plaintext.footer parameter being true, code expects parquet.encryption.footer.key
> ----------------------------------------------------------------------------------------------------
>
>                 Key: PARQUET-2194
>                 URL: https://issues.apache.org/jira/browse/PARQUET-2194
>             Project: Parquet
>          Issue Type: Bug
>          Components: parquet-mr
>    Affects Versions: 1.12.0
>            Reporter: Vignesh Nageswaran
>            Priority: Major
>
> Hi Team,
> I want my footer in parquet file to be non encrypted. so I set the _parquet.encryption.plaintext.footer_ to be {_}true{_}, but when I tried to run my code, parquet-mr is expecting __ value __ for the __ property _parquet.encryption.footer.key  **_  
> Reproducer
> Spark 3.3.0 
> Download the [file|[https://repo1.maven.org/maven2/org/apache/parquet/parquet-hadoop/1.12.0/parquet-hadoop-1.12.0-tests.jar] ] and place it in spark - jar directory 
> using spark-shell
> {code:java}
> sc.hadoopConfiguration.set("parquet.crypto.factory.class" ,"org.apache.parquet.crypto.keytools.PropertiesDrivenCryptoFactory") sc.hadoopConfiguration.set("parquet.encryption.kms.client.class" ,"org.apache.parquet.crypto.keytools.mocks.InMemoryKMS") sc.hadoopConfiguration.set("parquet.encryption.key.list","key1a: BAECAwQFBgcICQoLDA0ODw==, key2a: BAECAAECAAECAAECAAECAA==, keyz: BAECAAECAAECAAECAAECAA==") sc.hadoopConfiguration.set("parquet.encryption.key.material.store.internally","false") 
> val encryptedParquetPath = "/tmp/par_enc_footer_non_encrypted" 
> val partitionCol = 1 
> case class nestedItem(ic: Int = 0, sic : Double, pc: Int = 0) 
> case class SquareItem(int_column: Int, square_int_column : Double, partitionCol: Int, nestedCol :nestedItem) 
> val dataRange = (1 to 100).toList 
> val squares = sc.parallelize(dataRange.map(i => new SquareItem(i, scala.math.pow(i,2), partitionCol,nestedItem(i,i)))) 
> squares.toDS().show() squares.toDS().write.partitionBy("partitionCol").mode("overwrite").option("parquet.encryption.column.keys", "key1a:square_int_column,nestedCol.ic;").option("parquet.encryption.plaintext.footer",true).parquet(encryptedParquetPath){code}
> I get the below error, my expectation is if I set properties for my footer to be plain text, why do we need keys for footer.
>  
> {code:java}
>  
> Caused by: org.apache.parquet.crypto.ParquetCryptoRuntimeException: Undefined footer key
>   at org.apache.parquet.crypto.keytools.PropertiesDrivenCryptoFactory.getFileEncryptionProperties(PropertiesDrivenCryptoFactory.java:88)
>   at org.apache.parquet.hadoop.ParquetOutputFormat.createEncryptionProperties(ParquetOutputFormat.java:554)
>   at org.apache.parquet.hadoop.ParquetOutputFormat.getRecordWriter(ParquetOutputFormat.java:478)
>   at org.apache.parquet.hadoop.ParquetOutputFormat.getRecordWriter(ParquetOutputFormat.java:420)
>   at org.apache.parquet.hadoop.ParquetOutputFormat.getRecordWriter(ParquetOutputFormat.java:409)
>   at org.apache.spark.sql.execution.datasources.parquet.ParquetOutputWriter.<init>(ParquetOutputWriter.scala:36)
>   at org.apache.spark.sql.execution.datasources.parquet.ParquetFileFormat$$anon$1.newInstance(ParquetFileFormat.scala:155)
>   at org.apache.spark.sql.execution.datasources.BaseDynamicPartitionDataWriter.renewCurrentWriter(FileFormatDataWriter.scala:298)
>   at org.apache.spark.sql.execution.datasources.DynamicPartitionDataSingleWriter.write(FileFormatDataWriter.scala:365)
>   at org.apache.spark.sql.execution.datasources.FileFormatDataWriter.writeWithMetrics(FileFormatDataWriter.scala:85)
>   at org.apache.spark.sql.execution.datasources.FileFormatDataWriter.writeWithIterator(FileFormatDataWriter.scala:92)
>   at org.apache.spark.sql.execution.datasources.FileFormatWriter$.$anonfun$executeTask$1(FileFormatWriter.scala:331)
>   at org.apache.spark.util.Utils$.tryWithSafeFinallyAndFailureCallbacks(Utils.scala:1538)
>   at org.apache.spark.sql.execution.datasources.FileFormatWriter$.executeTask(FileFormatWriter.scala:338)
>   ... 9 more
> {code}
>  



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