[arrow-rs] branch active_release updated: Update triplet.rs (#556) (#574)

[al...@apache.org]

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alamb pushed a commit to branch active_release
in repository https://gitbox.apache.org/repos/asf/arrow-rs.git


The following commit(s) were added to refs/heads/active_release by this push:
     new 9dd0aec  Update triplet.rs (#556) (#574)
9dd0aec is described below

commit 9dd0aec8f3d8d15ef59e13882cc317ce774b08ce
Author: Andrew Lamb <an...@nerdnetworks.org>
AuthorDate: Wed Jul 21 09:24:46 2021 -0400

    Update triplet.rs (#556) (#574)
    
    Update triplet.rs to support REPEATED field with null value at one time
    
    Co-authored-by: aiglematth <ai...@protonmail.com>
---
 parquet/src/record/triplet.rs | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/parquet/src/record/triplet.rs b/parquet/src/record/triplet.rs
index bb4f942..e8eeccb 100644
--- a/parquet/src/record/triplet.rs
+++ b/parquet/src/record/triplet.rs
@@ -136,7 +136,9 @@ impl TripletIter {
 
     /// Updates non-null value for current row.
     pub fn current_value(&self) -> Field {
-        assert!(!self.is_null(), "Value is null");
+        if self.is_null() {
+            return Field::Null;
+        }
         match *self {
             TripletIter::BoolTripletIter(ref typed) => {
                 Field::convert_bool(typed.column_descr(), *typed.current_value())