diff --git a/src/legacy/core_plugins/metrics/server/lib/vis_data/table/get_column_data.js b/src/legacy/core_plugins/metrics/server/lib/vis_data/table/get_column_data.js
deleted file mode 100644
index 687d1ecb420c92..00000000000000
--- a/src/legacy/core_plugins/metrics/server/lib/vis_data/table/get_column_data.js
+++ /dev/null
@@ -1,57 +0,0 @@
-/*
- * Licensed to Elasticsearch B.V. under one or more contributor
- * license agreements. See the NOTICE file distributed with
- * this work for additional information regarding copyright
- * ownership. Elasticsearch B.V. licenses this file to you under
- * the Apache License, Version 2.0 (the "License"); you may
- * not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *    http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
-
-import getRequestParams from './get_request_params';
-import handleResponseBody from './handle_response_body';
-import handleErrorResponse from '../handle_error_response';
-import getLastValue from '../../../../common/get_last_value';
-import _ from 'lodash';
-import regression from 'regression';
-export function getColumnData(req, panel, entities, client) {
-  const elasticsearch = _.get(req, 'server.plugins.elasticsearch');
-  if (elasticsearch) {
-    const { callWithRequest } = elasticsearch.getCluster('data');
-    if (!client) {
-      client = callWithRequest.bind(null, req);
-    }
-  }
-  const params = {
-    rest_total_hits_as_int: true,
-    body: getRequestParams(req, panel, entities)
-  };
-  return client('msearch', params)
-    .then(resp => {
-      const handler = handleResponseBody(panel);
-      return entities.map((entity, index) => {
-        entity.data = {};
-        handler(resp.responses[index]).forEach(row => {
-          const linearRegression = regression('linear', row.data);
-          entity.data[row.id] = {
-            last: getLastValue(row.data),
-            slope: linearRegression.equation[0],
-            yIntercept: linearRegression.equation[1],
-            label: row.label
-          };
-        });
-        return entity;
-      });
-    })
-    .catch(handleErrorResponse(panel));
-}
-
diff --git a/src/legacy/core_plugins/metrics/server/lib/vis_data/table/get_request_params.js b/src/legacy/core_plugins/metrics/server/lib/vis_data/table/get_request_params.js
deleted file mode 100644
index d8370edeb26c27..00000000000000
--- a/src/legacy/core_plugins/metrics/server/lib/vis_data/table/get_request_params.js
+++ /dev/null
@@ -1,33 +0,0 @@
-/*
- * Licensed to Elasticsearch B.V. under one or more contributor
- * license agreements. See the NOTICE file distributed with
- * this work for additional information regarding copyright
- * ownership. Elasticsearch B.V. licenses this file to you under
- * the Apache License, Version 2.0 (the "License"); you may
- * not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *    http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
-
-import buildRequestBody from './build_request_body';
-export default (req, panel, entities) => {
-  const bodies = [];
-  entities.forEach(entity => {
-    bodies.push({
-      index: panel.index_pattern,
-      ignoreUnavailable: true,
-    });
-    const body = buildRequestBody(req, panel, entity);
-    body.timeout = '90s';
-    bodies.push(body);
-  });
-  return bodies;
-};
diff --git a/src/legacy/core_plugins/metrics/server/lib/vis_data/table/handle_response_body.js b/src/legacy/core_plugins/metrics/server/lib/vis_data/table/handle_response_body.js
deleted file mode 100644
index 106dda20f0e0c3..00000000000000
--- a/src/legacy/core_plugins/metrics/server/lib/vis_data/table/handle_response_body.js
+++ /dev/null
@@ -1,36 +0,0 @@
-/*
- * Licensed to Elasticsearch B.V. under one or more contributor
- * license agreements. See the NOTICE file distributed with
- * this work for additional information regarding copyright
- * ownership. Elasticsearch B.V. licenses this file to you under
- * the Apache License, Version 2.0 (the "License"); you may
- * not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *    http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
-
-import buildProcessorFunction from '../build_processor_function';
-import _ from 'lodash';
-import processors from '../response_processors/table';
-
-export default function handleResponseBody(panel) {
-  return resp => {
-    if (resp.error) {
-      const err = new Error(resp.error.type);
-      err.response = JSON.stringify(resp);
-      throw err;
-    }
-    return panel.columns.map(column => {
-      const processor = buildProcessorFunction(processors, resp, panel, column);
-      return _.first(processor([]));
-    });
-  };
-}