From dafb4f0180b014c9c6fa35ce646bec5fae190b37 Mon Sep 17 00:00:00 2001
From: Christopher Peck <27231838+itschrispeck@users.noreply.github.com>
Date: Thu, 5 Dec 2024 21:36:34 -0800
Subject: [PATCH] Include column name for v4 raw fwd index build failure
 (#14613)

---
 .../local/io/writer/impl/VarByteChunkForwardIndexWriterV4.java | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/pinot-segment-local/src/main/java/org/apache/pinot/segment/local/io/writer/impl/VarByteChunkForwardIndexWriterV4.java b/pinot-segment-local/src/main/java/org/apache/pinot/segment/local/io/writer/impl/VarByteChunkForwardIndexWriterV4.java
index 332c52d0c59f..f685890e0fdc 100644
--- a/pinot-segment-local/src/main/java/org/apache/pinot/segment/local/io/writer/impl/VarByteChunkForwardIndexWriterV4.java
+++ b/pinot-segment-local/src/main/java/org/apache/pinot/segment/local/io/writer/impl/VarByteChunkForwardIndexWriterV4.java
@@ -136,7 +136,8 @@ public void putString(String string) {
 
   @Override
   public void putBytes(byte[] bytes) {
-    Preconditions.checkState(_chunkOffset < (1L << 32), "exceeded 4GB of compressed chunks");
+    Preconditions.checkState(_chunkOffset < (1L << 32),
+        "exceeded 4GB of compressed chunks for: " + _dataBuffer.getName());
     int sizeRequired = Integer.BYTES + bytes.length;
     if (_chunkBuffer.position() > _chunkBuffer.capacity() - sizeRequired) {
       flushChunk();