From 0404aad84bd386aca7f4c280c165238e8fd2bef2 Mon Sep 17 00:00:00 2001
From: Todd Gruben <todd@molecula.com>
Date: Thu, 6 Apr 2023 14:58:47 -0500
Subject: [PATCH] try retain

---
 arrow.go | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arrow.go b/arrow.go
index 7647049c5..730a7019d 100644
--- a/arrow.go
+++ b/arrow.go
@@ -443,6 +443,7 @@ type arrowCache struct {
 func (e *executor) getDataTable(ctx context.Context, fname string) (arrow.Table, memory.Allocator, error) {
 	cache, ok := e.arrowCache[fname]
 	if ok {
+		cache.table.Retain()
 		return cache.table, e.pool, nil
 	}
 	// ignoring the passed in allocatorsince where caching