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Posted to dev@parquet.apache.org by GitBox <gi...@apache.org> on 2020/07/27 10:36:33 UTC

[GitHub] [parquet-mr] gszadovszky commented on a change in pull request #620: PARQUET-1531: Page row count limit causes empty pages to be written from MessageColumnIO

gszadovszky commented on a change in pull request #620:
URL: https://github.com/apache/parquet-mr/pull/620#discussion_r460799987



##########
File path: parquet-column/src/main/java/org/apache/parquet/column/impl/ColumnWriterBase.java
##########
@@ -305,6 +305,9 @@ long getRowsWrittenSoFar() {
    * Writes the current data to a new page in the page store
    */
   void writePage() {
+    if (valueCount == 0) {
+      throw new ParquetEncodingException("writing empty page");

Review comment:
       You may check my answer at the referenced StackOverFlow thread.




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