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[Rest Api Compatibility] Allow copy_settings flag for resize operations #75184

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Jul 12, 2021
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2 changes: 0 additions & 2 deletions rest-api-spec/build.gradle
Original file line number Diff line number Diff line change
Expand Up @@ -91,8 +91,6 @@ tasks.named("yamlRestCompatTest").configure {
'indices.open/10_basic/?wait_for_active_shards=index-setting',
// not fixing this in #70966
'indices.put_template/11_basic_with_types/Put template with empty mappings',
'indices.shrink/30_copy_settings/Copy settings during shrink index',
'indices.split/30_copy_settings/Copy settings during split index',
'mlt/20_docs/Basic mlt query with docs',
'mlt/30_unlike/Basic mlt query with unlike',
'search.aggregation/200_top_hits_metric/top_hits aggregation with sequence numbers',
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Original file line number Diff line number Diff line change
Expand Up @@ -12,6 +12,9 @@
import org.elasticsearch.action.admin.indices.shrink.ResizeType;
import org.elasticsearch.action.support.ActiveShardCount;
import org.elasticsearch.client.node.NodeClient;
import org.elasticsearch.common.logging.DeprecationLogger;
import org.elasticsearch.core.Booleans;
import org.elasticsearch.core.RestApiVersion;
import org.elasticsearch.rest.BaseRestHandler;
import org.elasticsearch.rest.RestRequest;
import org.elasticsearch.rest.action.RestToXContentListener;
Expand All @@ -23,6 +26,7 @@
import static org.elasticsearch.rest.RestRequest.Method.PUT;

public abstract class RestResizeHandler extends BaseRestHandler {
private static final DeprecationLogger deprecationLogger = DeprecationLogger.getLogger(RestResizeHandler.class);

RestResizeHandler() {
}
Expand All @@ -34,6 +38,15 @@ public abstract class RestResizeHandler extends BaseRestHandler {

@Override
public final RestChannelConsumer prepareRequest(final RestRequest request, final NodeClient client) throws IOException {
if (request.getRestApiVersion() == RestApiVersion.V_7 && request.hasParam("copy_settings")) {
deprecationLogger.compatibleApiWarning("copy_settings", "parameter [copy_settings] is deprecated and will be removed in 8.0.0");

final String rawCopySettings = request.param("copy_settings");
final boolean copySettings = Booleans.parseBoolean(rawCopySettings);
if (copySettings == false) {
throw new IllegalArgumentException("parameter [copy_settings] can not be explicitly set to [false]");
}
}
final ResizeRequest resizeRequest = new ResizeRequest(request.param("target"), request.param("index"));
resizeRequest.setResizeType(getResizeType());
request.applyContentParser(resizeRequest::fromXContent);
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