com.uber.hoodie.common.table.log.HoodieLogFormatVersion Maven / Gradle / Ivy
/*
* Copyright (c) 2016 Uber Technologies, Inc. ([email protected])
*
* Licensed 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.
*/
package com.uber.hoodie.common.table.log;
/**
* Implements logic to determine behavior for feature flags for
* {@link HoodieLogFormat.LogFormatVersion}.
*/
final class HoodieLogFormatVersion extends HoodieLogFormat.LogFormatVersion {
public static final int DEFAULT_VERSION = 0;
HoodieLogFormatVersion(int version) {
super(version);
}
@Override
public boolean hasMagicHeader() {
switch (super.getVersion()) {
case DEFAULT_VERSION:
return true;
default:
return true;
}
}
@Override
public boolean hasContent() {
switch (super.getVersion()) {
case DEFAULT_VERSION:
return true;
default:
return true;
}
}
@Override
public boolean hasContentLength() {
switch (super.getVersion()) {
case DEFAULT_VERSION:
return true;
default:
return true;
}
}
@Override
public boolean hasOrdinal() {
switch (super.getVersion()) {
case DEFAULT_VERSION:
return true;
default:
return true;
}
}
@Override
public boolean hasHeader() {
switch (super.getVersion()) {
case DEFAULT_VERSION:
return false;
default:
return true;
}
}
@Override
public boolean hasFooter() {
switch (super.getVersion()) {
case DEFAULT_VERSION:
return false;
case 1:
return true;
default:
return false;
}
}
@Override
public boolean hasLogBlockLength() {
switch (super.getVersion()) {
case DEFAULT_VERSION:
return false;
case 1:
return true;
default:
return false;
}
}
}
© 2015 - 2025 Weber Informatics LLC | Privacy Policy