Clojurians Log v2

(defn- ensure-room!
  ^ByteBuffer [^ByteBuffer bf ^ThreadLocal tl ^long needed]
  (if (>= (.remaining bf) needed)
    bf
    (let [required (+ ^long (long (.position bf)) ^long needed)
          new-cap (loop [cap (long (max 1 (.capacity bf)))]
                    (if (>= cap required)
                      cap
                      (recur (* 2 cap))))
          ^ByteBuffer grown (ByteBuffer/allocate (int new-cap))]
      (.flip bf)
      (.put grown bf)
      (when tl (.set tl grown))
      grown)))

So it doubles it to 2,147,483,648.

Clojure 1.12.3
user=> (int 2147483648)
Execution error (ArithmeticException) at java.lang.Math/toIntExact (Math.java:1371).
integer overflow
user=> (int 2147483647)
2147483647

I know that's not much info. What am I doing wrong? I generated a bunch of embeddings and I want it to generate the hnsw index.