String url = "http://example.com/large-dataset";
        String message = "Crawling failed due to memory exhaustion";
        OutOfMemoryError error = new OutOfMemoryError("Heap space exhausted");

        DataStoreCrawlingException exception = new DataStoreCrawlingException(url, message, error);

        assertEquals(url, exception.getUrl());

------------------------------
./gradlew test -Dtests.output=always
------------------------------

Configure the heap size.

------------------------------
./gradlew test -Dtests.heap.size=512m
------------------------------

Pass arbitrary jvm arguments.

------------------------------
# specify heap dump path
./gradlew test -Dtests.jvm.argline="-XX:HeapDumpPath=/path/to/heapdumps"
# enable gc logging

        buf.append("\"jvm\":{");
        final JvmStats jvmStats = JvmStats.jvmStats();
        final Mem mem = jvmStats.getMem();
        buf.append("\"memory\":{");
        buf.append("\"heap\":{");
        append(buf, "used", () -> mem.getHeapUsed().getBytes()).append(',');
        append(buf, "committed", () -> mem.getHeapCommitted().getBytes()).append(',');

  //
  // WARNING: The destructor of this class is marked as protected to disallow
  // clients from directly destroying this object since it may manage it's own
  // lifetime through ref counting. Thus this must be allocated on the heap and
  // clients MUST call Release() in order to destroy an instance of this class.
  virtual void Release() = 0;

  virtual absl::Status Reset(const char* op, const char* raw_device_name) = 0;

/// info | Bilgi

Tüm tutorial'ı zaten bitirdiyseniz ve tipler hakkında daha fazlasını görmek için geri döndüyseniz, iyi bir kaynak: [`mypy`'nin "cheat sheet"i](https://mypy.readthedocs.io/en/latest/cheat_sheet_py3.html).

/// info | Info

Wenn Sie bereits das ganze Tutorial durchgearbeitet haben und mehr über Typen erfahren wollen, dann ist eine gute Ressource [der „Cheat Sheet“ von `mypy`](https://mypy.readthedocs.io/en/latest/cheat_sheet_py3.html).

**Performance Issues**
- Increase thread pool size in SuggesterBuilder
- Optimize batch sizes for indexing operations
- Review OpenSearch cluster performance

**Memory Usage**
- Configure appropriate JVM heap settings
- Monitor index sizes and optimize mappings
- Use streaming for large data imports

### Debug Logging

Enable debug logging for detailed troubleshooting:

```java

/// info

If you already went through all the tutorial and came back to see more about types, a good resource is [the "cheat sheet" from `mypy`](https://mypy.readthedocs.io/en/latest/cheat_sheet_py3.html).

/// info | Información

Si ya revisaste todo el tutorial y volviste para ver más sobre tipos, un buen recurso es [la "cheat sheet" de `mypy`](https://mypy.readthedocs.io/en/latest/cheat_sheet_py3.html).

/// info | Informação

Se você já passou por todo o tutorial e voltou para ver mais sobre os tipos, um bom recurso é [a "cheat sheet" do `mypy`](https://mypy.readthedocs.io/en/latest/cheat_sheet_py3.html).