[parquet-mr] branch parquet-1.13.x updated: PARQUET-2297: Skip delta problem check

[fokko]

This is an automated email from the ASF dual-hosted git repository.

fokko pushed a commit to branch parquet-1.13.x
in repository https://gitbox.apache.org/repos/asf/parquet-mr.git


The following commit(s) were added to refs/heads/parquet-1.13.x by this push:
     new 728c1cbf9 PARQUET-2297: Skip delta problem check
728c1cbf9 is described below

commit 728c1cbf97ef89d1041218240bb90b702911e51d
Author: ggershinsky <ggershin...@users.noreply.github.com>
AuthorDate: Tue May 9 10:17:40 2023 +0300

    PARQUET-2297: Skip delta problem check
---
 .../src/main/java/org/apache/parquet/hadoop/ParquetRecordReader.java | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git 
a/parquet-hadoop/src/main/java/org/apache/parquet/hadoop/ParquetRecordReader.java
 
b/parquet-hadoop/src/main/java/org/apache/parquet/hadoop/ParquetRecordReader.java
index e46ccdd15..b00981020 100644
--- 
a/parquet-hadoop/src/main/java/org/apache/parquet/hadoop/ParquetRecordReader.java
+++ 
b/parquet-hadoop/src/main/java/org/apache/parquet/hadoop/ParquetRecordReader.java
@@ -173,7 +173,10 @@ public class ParquetRecordReader<T> extends 
RecordReader<Void, T> {
       }
     }
 
-    if (!reader.getRowGroups().isEmpty()) {
+    if (!reader.getRowGroups().isEmpty() &&
+      // Encrypted files (parquet-mr 1.12+) can't have the delta encoding 
problem (resolved in parquet-mr 1.8)
+      reader.getFileMetaData().getEncryptionType() != 
FileMetaData.EncryptionType.ENCRYPTED_FOOTER &&
+      reader.getFileMetaData().getEncryptionType() != 
FileMetaData.EncryptionType.PLAINTEXT_FOOTER) {
       checkDeltaByteArrayProblem(
           reader.getFooter().getFileMetaData(), configuration,
           reader.getRowGroups().get(0));