code: def export_elasticsearch(
      t,
      host,
      port,
      index,
      index_type,
      block_size,
      config=None,
      verbose=True,
  ):
      """Export a :class:`.Table` to Elasticsearch.
  
      By default, this method supports Elasticsearch versions 6.8.x - 7.x.x. Older versions of elasticsearch will require
      recompiling hail.
  
      .. warning::
          :func:`.export_elasticsearch` is EXPERIMENTAL.
  
      .. note::
          Table rows may be exported more than once. For example, if a task has to be retried after being preempted
          midway through processing a partition. To avoid duplicate documents in Elasticsearch, use a `config` with the
          `es.mapping.id <https://www.elastic.co/guide/en/elasticsearch/hadoop/current/configuration.html#cfg-mapping>`__
          option set to a field that contains a unique value for each row.
      """
  
      jdf = t.expand_types().to_spark(flatten=False)._jdf
      Env.hail().io.ElasticsearchConnector.export(
          jdf,
          host,
          port,
          index,
          index_type,
          block_size,
          config,
          verbose,
      )
  
imports: import os
  import re
  from collections import defaultdict
  import avro.schema
  from avro.datafile import DataFileReader
  from avro.io import DatumReader
  import hail
  from hail import ir
  from hail.expr import StructExpression, LocusExpression, expr_array, expr_float64, expr_str, expr_numeric, expr_call, expr_bool, expr_int32, to_expr, analyze
  from hail.expr.types import hail_type, tarray, tfloat64, tstr, tint32, tstruct, tcall, tbool, tint64, tfloat32
  from hail.genetics.reference_genome import reference_genome_type
  from hail.ir.utils import parse_type
  from hail.matrixtable import MatrixTable
  from hail.methods.misc import require_biallelic, require_row_key_variant, require_col_key_str
  from hail.table import Table
  from hail.typecheck import typecheck, nullable, oneof, dictof, anytype, sequenceof, enumeration, sized_tupleof, numeric, table_key_type, char
  from hail.utils import new_temp_file
  from hail.utils.deduplicate import deduplicate
  from hail.utils.java import Env, FatalError, jindexed_seq_args, warning
  from hail.utils.java import info
  from hail.utils.misc import wrap_to_list, plural
  from .import_lines_helpers import split_lines, should_remove_line
label_desc: Use image node_id 24 for calling a global function with example usage: export_elasticsearch(t, host, port, index, index_type, block_size, config, verbose) without return types