@Override
  public void injectCaches(FileMetadataCache metadataCache, DataCache dataCache, Configuration cacheConf) {
    // no-op for Iceberg
  }
Converts Hive filter found in the passed job conf to an Iceberg filter expression. Then evaluates this
against the task's partition value producing a residual filter expression.
@param task - file scan task to evaluate the expression against
@param conf - job conf
@return - Iceberg residual filter expression
iceberg/iceberg-handler/src/main/java/org/apache/iceberg/mr/hive/HiveIcebergInputFormat.java