[Flink-26884] Copy elasticsearch connectors to the external repo

.editorconfig

@@ -0,0 +1,276 @@
+root = true
+
+[*]
+charset = utf-8
+end_of_line = lf
+insert_final_newline = true
+max_line_length = 100
+# ij_formatter_off_tag = @formatter:off
+# ij_formatter_on_tag = @formatter:on
+# ij_formatter_tags_enabled = false
+# ij_smart_tabs = false
+# ij_wrap_on_typing = false
+
+[*.java]
+indent_size = 4
+indent_style = space
+tab_width = 4
+ij_continuation_indent_size = 8
+# ij_java_align_consecutive_assignments = false
+# ij_java_align_consecutive_variable_declarations = false
+# ij_java_align_group_field_declarations = false
+# ij_java_align_multiline_annotation_parameters = false
+# ij_java_align_multiline_array_initializer_expression = false
+# ij_java_align_multiline_assignment = false
+# ij_java_align_multiline_binary_operation = false
+# ij_java_align_multiline_chained_methods = false
+# ij_java_align_multiline_extends_list = false
+# ij_java_align_multiline_for = true
+# ij_java_align_multiline_method_parentheses = false
+# ij_java_align_multiline_parameters = true
+# ij_java_align_multiline_parameters_in_calls = false
+# ij_java_align_multiline_parenthesized_expression = false
+# ij_java_align_multiline_records = true
+# ij_java_align_multiline_resources = true
+# ij_java_align_multiline_ternary_operation = false
+# ij_java_align_multiline_text_blocks = false
+# ij_java_align_multiline_throws_list = false
+# ij_java_align_subsequent_simple_methods = false
+# ij_java_align_throws_keyword = false
+# ij_java_annotation_parameter_wrap = off
+# ij_java_array_initializer_new_line_after_left_brace = false
+# ij_java_array_initializer_right_brace_on_new_line = false
+# ij_java_array_initializer_wrap = off
+# ij_java_assert_statement_colon_on_next_line = false
+# ij_java_assert_statement_wrap = off
+# ij_java_assignment_wrap = off
+ij_java_binary_operation_sign_on_next_line = true
+ij_java_binary_operation_wrap = normal
+# ij_java_blank_lines_after_anonymous_class_header = 0
+# ij_java_blank_lines_after_class_header = 0
+# ij_java_blank_lines_after_imports = 1
+# ij_java_blank_lines_after_package = 1
+# ij_java_blank_lines_around_class = 1
+# ij_java_blank_lines_around_field = 0
+# ij_java_blank_lines_around_field_in_interface = 0
+# ij_java_blank_lines_around_initializer = 1
+# ij_java_blank_lines_around_method = 1
+# ij_java_blank_lines_around_method_in_interface = 1
+# ij_java_blank_lines_before_class_end = 0
+# ij_java_blank_lines_before_imports = 1
+# ij_java_blank_lines_before_method_body = 0
+# ij_java_blank_lines_before_package = 0
+# ij_java_block_brace_style = end_of_line
+# ij_java_block_comment_at_first_column = true
+ij_java_call_parameters_new_line_after_left_paren = true
+# ij_java_call_parameters_right_paren_on_new_line = false
+ij_java_call_parameters_wrap = on_every_item
+# ij_java_case_statement_on_separate_line = true
+# ij_java_catch_on_new_line = false
+# ij_java_class_annotation_wrap = split_into_lines
+# ij_java_class_brace_style = end_of_line
+ij_java_class_count_to_use_import_on_demand = 9999
+# ij_java_class_names_in_javadoc = 1
+# ij_java_do_not_indent_top_level_class_members = false
+# ij_java_do_not_wrap_after_single_annotation = false
+# ij_java_do_while_brace_force = never
+# ij_java_doc_add_blank_line_after_description = true
+ij_java_doc_add_blank_line_after_param_comments = true
+ij_java_doc_add_blank_line_after_return = true
+# ij_java_doc_add_p_tag_on_empty_lines = true
+ij_java_doc_align_exception_comments = false
+ij_java_doc_align_param_comments = false
+ij_java_doc_do_not_wrap_if_one_line = true
+ij_java_doc_enable_formatting = true
+# ij_java_doc_enable_leading_asterisks = true
+ij_java_doc_indent_on_continuation = true
+ij_java_doc_keep_empty_lines = true
+# ij_java_doc_keep_empty_parameter_tag = true
+# ij_java_doc_keep_empty_return_tag = true
+# ij_java_doc_keep_empty_throws_tag = true
+# ij_java_doc_keep_invalid_tags = true
+# ij_java_doc_param_description_on_new_line = false
+ij_java_doc_preserve_line_breaks = false
+# ij_java_doc_use_throws_not_exception_tag = true
+# ij_java_else_on_new_line = false
+# ij_java_entity_dd_suffix = EJB
+# ij_java_entity_eb_suffix = Bean
+# ij_java_entity_hi_suffix = Home
+# ij_java_entity_lhi_prefix = Local
+# ij_java_entity_lhi_suffix = Home
+# ij_java_entity_li_prefix = Local
+# ij_java_entity_pk_class = java.lang.String
+# ij_java_entity_vo_suffix = VO
+# ij_java_enum_constants_wrap = off
+# ij_java_extends_keyword_wrap = off
+# ij_java_extends_list_wrap = off
+# ij_java_field_annotation_wrap = split_into_lines
+# ij_java_finally_on_new_line = false
+# ij_java_for_brace_force = never
+# ij_java_for_statement_new_line_after_left_paren = false
+# ij_java_for_statement_right_paren_on_new_line = false
+# ij_java_for_statement_wrap = off
+# ij_java_generate_final_locals = false
+# ij_java_generate_final_parameters = false
+# ij_java_if_brace_force = never
+ij_java_imports_layout = org.apache.flink.**,|,org.apache.flink.shaded.**,|,*,|,javax.**,|,java.**,|,scala.**,|,$*
+# ij_java_indent_case_from_switch = true
+# ij_java_insert_inner_class_imports = false
+# ij_java_insert_override_annotation = true
+# ij_java_keep_blank_lines_before_right_brace = 2
+# ij_java_keep_blank_lines_between_package_declaration_and_header = 2
+# ij_java_keep_blank_lines_in_code = 2
+# ij_java_keep_blank_lines_in_declarations = 2
+# ij_java_keep_control_statement_in_one_line = true
+# ij_java_keep_first_column_comment = true
+# ij_java_keep_indents_on_empty_lines = false
+# ij_java_keep_line_breaks = true
+# ij_java_keep_multiple_expressions_in_one_line = false
+# ij_java_keep_simple_blocks_in_one_line = false
+# ij_java_keep_simple_classes_in_one_line = false
+# ij_java_keep_simple_lambdas_in_one_line = false
+# ij_java_keep_simple_methods_in_one_line = false
+# ij_java_label_indent_absolute = false
+# ij_java_label_indent_size = 0
+# ij_java_lambda_brace_style = end_of_line
+ij_java_layout_static_imports_separately = true
+# ij_java_line_comment_add_space = false
+# ij_java_line_comment_at_first_column = true
+# ij_java_message_dd_suffix = EJB
+# ij_java_message_eb_suffix = Bean
+# ij_java_method_annotation_wrap = split_into_lines
+# ij_java_method_brace_style = end_of_line
+ij_java_method_call_chain_wrap = on_every_item
+ij_java_method_parameters_new_line_after_left_paren = true
+# ij_java_method_parameters_right_paren_on_new_line = false
+ij_java_method_parameters_wrap = on_every_item
+# ij_java_modifier_list_wrap = false
+ij_java_names_count_to_use_import_on_demand = 9999
+# ij_java_new_line_after_lparen_in_record_header = false
+# ij_java_packages_to_use_import_on_demand = java.awt.*,javax.swing.*
+# ij_java_parameter_annotation_wrap = off
+# ij_java_parentheses_expression_new_line_after_left_paren = false
+# ij_java_parentheses_expression_right_paren_on_new_line = false
+# ij_java_place_assignment_sign_on_next_line = false
+# ij_java_prefer_longer_names = true
+# ij_java_prefer_parameters_wrap = false
+# ij_java_record_components_wrap = normal
+# ij_java_repeat_synchronized = true
+# ij_java_replace_instanceof_and_cast = false
+# ij_java_replace_null_check = true
+# ij_java_replace_sum_lambda_with_method_ref = true
+# ij_java_resource_list_new_line_after_left_paren = false
+# ij_java_resource_list_right_paren_on_new_line = false
+# ij_java_resource_list_wrap = off
+# ij_java_rparen_on_new_line_in_record_header = false
+# ij_java_session_dd_suffix = EJB
+# ij_java_session_eb_suffix = Bean
+# ij_java_session_hi_suffix = Home
+# ij_java_session_lhi_prefix = Local
+# ij_java_session_lhi_suffix = Home
+# ij_java_session_li_prefix = Local
+# ij_java_session_si_suffix = Service
+# ij_java_space_after_closing_angle_bracket_in_type_argument = false
+# ij_java_space_after_colon = true
+# ij_java_space_after_comma = true
+# ij_java_space_after_comma_in_type_arguments = true
+# ij_java_space_after_for_semicolon = true
+# ij_java_space_after_quest = true
+# ij_java_space_after_type_cast = true
+# ij_java_space_before_annotation_array_initializer_left_brace = false
+# ij_java_space_before_annotation_parameter_list = false
+# ij_java_space_before_array_initializer_left_brace = false
+# ij_java_space_before_catch_keyword = true
+# ij_java_space_before_catch_left_brace = true
+# ij_java_space_before_catch_parentheses = true
+# ij_java_space_before_class_left_brace = true
+# ij_java_space_before_colon = true
+# ij_java_space_before_colon_in_foreach = true
+# ij_java_space_before_comma = false
+# ij_java_space_before_do_left_brace = true
+# ij_java_space_before_else_keyword = true
+# ij_java_space_before_else_left_brace = true
+# ij_java_space_before_finally_keyword = true
+# ij_java_space_before_finally_left_brace = true
+# ij_java_space_before_for_left_brace = true
+# ij_java_space_before_for_parentheses = true
+# ij_java_space_before_for_semicolon = false
+# ij_java_space_before_if_left_brace = true
+# ij_java_space_before_if_parentheses = true
+# ij_java_space_before_method_call_parentheses = false
+# ij_java_space_before_method_left_brace = true
+# ij_java_space_before_method_parentheses = false
+# ij_java_space_before_opening_angle_bracket_in_type_parameter = false
+# ij_java_space_before_quest = true
+# ij_java_space_before_switch_left_brace = true
+# ij_java_space_before_switch_parentheses = true
+# ij_java_space_before_synchronized_left_brace = true
+# ij_java_space_before_synchronized_parentheses = true
+# ij_java_space_before_try_left_brace = true
+# ij_java_space_before_try_parentheses = true
+# ij_java_space_before_type_parameter_list = false
+# ij_java_space_before_while_keyword = true
+# ij_java_space_before_while_left_brace = true
+# ij_java_space_before_while_parentheses = true
+# ij_java_space_inside_one_line_enum_braces = false
+# ij_java_space_within_empty_array_initializer_braces = false
+# ij_java_space_within_empty_method_call_parentheses = false
+# ij_java_space_within_empty_method_parentheses = false
+# ij_java_spaces_around_additive_operators = true
+# ij_java_spaces_around_assignment_operators = true
+# ij_java_spaces_around_bitwise_operators = true
+# ij_java_spaces_around_equality_operators = true
+# ij_java_spaces_around_lambda_arrow = true
+# ij_java_spaces_around_logical_operators = true
+# ij_java_spaces_around_method_ref_dbl_colon = false
+# ij_java_spaces_around_multiplicative_operators = true
+# ij_java_spaces_around_relational_operators = true
+# ij_java_spaces_around_shift_operators = true
+# ij_java_spaces_around_type_bounds_in_type_parameters = true
+# ij_java_spaces_around_unary_operator = false
+# ij_java_spaces_within_angle_brackets = false
+# ij_java_spaces_within_annotation_parentheses = false
+# ij_java_spaces_within_array_initializer_braces = false
+# ij_java_spaces_within_braces = false
+# ij_java_spaces_within_brackets = false
+# ij_java_spaces_within_cast_parentheses = false
+# ij_java_spaces_within_catch_parentheses = false
+# ij_java_spaces_within_for_parentheses = false
+# ij_java_spaces_within_if_parentheses = false
+# ij_java_spaces_within_method_call_parentheses = false
+# ij_java_spaces_within_method_parentheses = false
+# ij_java_spaces_within_parentheses = false
+# ij_java_spaces_within_switch_parentheses = false
+# ij_java_spaces_within_synchronized_parentheses = false
+# ij_java_spaces_within_try_parentheses = false
+# ij_java_spaces_within_while_parentheses = false
+# ij_java_special_else_if_treatment = true
+# ij_java_subclass_name_suffix = Impl
+# ij_java_ternary_operation_signs_on_next_line = false
+# ij_java_ternary_operation_wrap = off
+# ij_java_test_name_suffix = Test
+# ij_java_throws_keyword_wrap = off
+# ij_java_throws_list_wrap = off
+# ij_java_use_external_annotations = false
+# ij_java_use_fq_class_names = false
+# ij_java_use_relative_indents = false
+# ij_java_use_single_class_imports = true
+ij_java_variable_annotation_wrap = normal
+# ij_java_visibility = public
+# ij_java_while_brace_force = never
+# ij_java_while_on_new_line = false
+# ij_java_wrap_comments = false
+ij_java_wrap_first_method_in_call_chain = true
+# ij_java_wrap_long_lines = false
+
+[*.xml]
+indent_style = tab
+indent_size = 4
+
+[*.scala]
+indent_style = space
+indent_size = 2
+
+[*.py]
+indent_style = space
+indent_size = 4

.gitignore

@@ -0,0 +1,38 @@
+.eslintcache
+.cache
+scalastyle-output.xml
+.classpath
+.idea/*
+!.idea/vcs.xml
+.metadata
+.settings
+.project
+.version.properties
+filter.properties
+logs.zip
+.mvn/wrapper/*.jar
+target
+tmp
+*.class
+*.iml
+*.swp
+*.jar
+*.zip
+*.log
+*.pyc
+.DS_Store
+build-target
+atlassian-ide-plugin.xml
+out/
+/docs/api
+/docs/.bundle
+/docs/.rubydeps
+/docs/ruby2/.bundle
+/docs/ruby2/.rubydeps
+/docs/.jekyll-metadata
+*.ipr
+*.iws
+tools/flink
+tools/flink-*
+tools/releasing/release
+tools/japicmp-output