8242

Build # 8242

Build Type

push

jenkins

Committed by GitHub

Commit Message

<a href="https://github.com/apache/carbondata/commit/<a class=hub.com/apache/carbondata/commit/64d88dc49ce095a881e5ff2bb0342761b4223ea6">64d88dc49<a href="https://github.com/apache/carbondata/commit/64d88dc49ce095a881e5ff2bb0342761b4223ea6">">Merge </a><a class="double-link" href="https://github.com/apache/carbondata/commit/<a class="double-link" href="https://github.com/apache/carbondata/commit/57790433698d40478ade9d80a0e12d825b1476b6">577904336</a>">577904336</a><a href="https://github.com/apache/carbondata/commit/64d88dc49ce095a881e5ff2bb0342761b4223ea6"> into 12ab57992">12ab57992</a>

Run Details

353 of 353 new or added lines in 25 files covered. (100.0%)

57808 of 71327 relevant lines covered (81.05%)

1.07 hits per line

Source File
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57.69

/core/src/main/java/org/apache/carbondata/core/datastore/page/statistics/LVStringStatsCollector.java

/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF 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.
 */

package org.apache.carbondata.core.datastore.page.statistics;

import java.math.BigDecimal;

import org.apache.carbondata.core.metadata.datatype.DataType;
import org.apache.carbondata.core.metadata.datatype.DataTypes;
import org.apache.carbondata.core.util.ByteUtil;

public abstract class LVStringStatsCollector implements ColumnPageStatsCollector {

  private byte[] min, max;

  @Override
  public void updateNull(int rowId) {

  }

  @Override
  public void update(byte value) {

  }

  @Override
  public void update(short value) {

  }

  @Override
  public void update(int value) {

  }

  @Override
  public void update(long value) {

  }

  @Override
  public void update(double value) {

  }

  @Override
  public void update(BigDecimal value) {

  }

  protected abstract byte[] getActualValue(byte[] value);

  @Override
  public void update(byte[] value) {
    // input value is LV encoded
    byte[] newValue = getActualValue(value);
    if (min == null) {
      min = newValue;
    }

    if (null == max) {
      max = newValue;
    }

    if (ByteUtil.UnsafeComparer.INSTANCE.compareTo(min, newValue) > 0) {
      min = newValue;
    }

    if (ByteUtil.UnsafeComparer.INSTANCE.compareTo(max, newValue) < 0) {
      max = newValue;
    }
  }

  @Override
  public SimpleStatsResult getPageStats() {
    return new SimpleStatsResult() {

      @Override public Object getMin() {
        return min;
      }

      @Override public Object getMax() {
        return max;
      }

      @Override public int getDecimalCount() {
        return 0;
      }

      @Override public DataType getDataType() {
        return DataTypes.STRING;
      }

      @Override
      public void clear() {
        min = null;
        max = null;
      }
    };
  }
}

1	/*
2	* Licensed to the Apache Software Foundation (ASF) under one or more
3	* contributor license agreements. See the NOTICE file distributed with
4	* this work for additional information regarding copyright ownership.
5	* The ASF licenses this file to You under the Apache License, Version 2.0
6	* (the "License"); you may not use this file except in compliance with
7	* the License. You may obtain a copy of the License at
8	*
9	* http://www.apache.org/licenses/LICENSE-2.0
10	*
11	* Unless required by applicable law or agreed to in writing, software
12	* distributed under the License is distributed on an "AS IS" BASIS,
13	* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14	* See the License for the specific language governing permissions and
15	* limitations under the License.
16	*/
17
18	package org.apache.carbondata.core.datastore.page.statistics;
19
20	import java.math.BigDecimal;
21
22	import org.apache.carbondata.core.metadata.datatype.DataType;
23	import org.apache.carbondata.core.metadata.datatype.DataTypes;
24	import org.apache.carbondata.core.util.ByteUtil;
25
26	public abstract class LVStringStatsCollector implements ColumnPageStatsCollector {	1✔
27
28	private byte[] min, max;
29
30	@Override
31	public void updateNull(int rowId) {
32
33	}	×
34
35	@Override
36	public void update(byte value) {
37
38	}	×
39
40	@Override
41	public void update(short value) {
42
43	}	×
44
45	@Override
46	public void update(int value) {
47
48	}	×
49
50	@Override
51	public void update(long value) {
52
53	}	×
54
55	@Override
56	public void update(double value) {
57
58	}	×
59
60	@Override
61	public void update(BigDecimal value) {
62
63	}	×
64
65	protected abstract byte[] getActualValue(byte[] value);
66
67	@Override
68	public void update(byte[] value) {
69	// input value is LV encoded
70	byte[] newValue = getActualValue(value);	1✔
71	if (min == null) {	1✔
72	min = newValue;	1✔
73	}
74
75	if (null == max) {	1✔
76	max = newValue;	1✔
77	}
78
79	if (ByteUtil.UnsafeComparer.INSTANCE.compareTo(min, newValue) > 0) {	1✔
80	min = newValue;	1✔
81	}
82
83	if (ByteUtil.UnsafeComparer.INSTANCE.compareTo(max, newValue) < 0) {	1✔
84	max = newValue;	1✔
85	}
86	}	1✔
87
88	@Override
89	public SimpleStatsResult getPageStats() {
90	return new SimpleStatsResult() {	1✔
91
92	@Override public Object getMin() {
93	return min;	1✔
94	}
95
96	@Override public Object getMax() {
97	return max;	1✔
98	}
99
100	@Override public int getDecimalCount() {
101	return 0;	×
102	}
103
104	@Override public DataType getDataType() {
105	return DataTypes.STRING;	1✔
106	}
107
108	@Override
109	public void clear() {
110	min = null;	×
111	max = null;	×
112	}	×
113	};
114	}
115	}

apache / carbondata / 8242

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