From 0c367df5064f2da8db842e867b89efae7ad8cb01 Mon Sep 17 00:00:00 2001
From: Martin Durant <martin.durant@alumni.utoronto.ca>
Date: Fri, 5 Apr 2024 10:02:00 -0400
Subject: [PATCH] remember to commit

---
 src/dask_awkward/lib/io/io.py | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/src/dask_awkward/lib/io/io.py b/src/dask_awkward/lib/io/io.py
index 46849daf..0298f06a 100644
--- a/src/dask_awkward/lib/io/io.py
+++ b/src/dask_awkward/lib/io/io.py
@@ -36,7 +36,7 @@
     typetracer_array,
 )
 from dask_awkward.lib.io.columnar import ColumnProjectionMixin
-from dask_awkward.lib.utils import render_buffer_key
+from dask_awkward.lib.utils import form_with_unique_keys, render_buffer_key
 from dask_awkward.utils import first, second
 
 if TYPE_CHECKING:
@@ -626,11 +626,12 @@ def from_map(
         # so here we start with a blank report
         io_func = func
         array_meta, report = typetracer_with_report(
-            io_func.form,
+            form_with_unique_keys(io_func.form, "@"),
             highlevel=True,
             behavior=io_func.behavior,
             buffer_key=render_buffer_key,
         )
+        report.commit(name)
         array_meta._report = {
             report
         }  # column tracking report, not failure report, below