Examples with SimpleMutableByteRange org.apache.hadoop.hbase.util.SimpleMutableByteRange used on opensource projects

Example 1 with SimpleMutableByteRange

use of org.apache.hadoop.hbase.util.SimpleMutableByteRange in project hbase by apache.

the class VisibilityUtils method createVisibilityLabelFilter.

public static Filter createVisibilityLabelFilter(Region region, Authorizations authorizations) throws IOException {
    Map<ByteRange, Integer> cfVsMaxVersions = new HashMap<>();
    for (HColumnDescriptor hcd : region.getTableDesc().getFamilies()) {
        cfVsMaxVersions.put(new SimpleMutableByteRange(hcd.getName()), hcd.getMaxVersions());
    }
    VisibilityLabelService vls = VisibilityLabelServiceManager.getInstance().getVisibilityLabelService();
    Filter visibilityLabelFilter = new VisibilityLabelFilter(vls.getVisibilityExpEvaluator(authorizations), cfVsMaxVersions);
    return visibilityLabelFilter;
}

Example 2 with SimpleMutableByteRange

use of org.apache.hadoop.hbase.util.SimpleMutableByteRange in project hbase by apache.

the class PrefixTreeEncoder method initializeTagHelpers.

protected void initializeTagHelpers() {
    this.tagsRange = new SimpleMutableByteRange();
    this.tagsDeduplicator = USE_HASH_COLUMN_SORTER ? new ByteRangeHashSet() : new ByteRangeTreeSet();
    this.tagsTokenizer = new Tokenizer();
    this.tagsWriter = new ColumnSectionWriter();
}

Example 3 with SimpleMutableByteRange

use of org.apache.hadoop.hbase.util.SimpleMutableByteRange in project hbase by apache.

the class ByteRangeSet method store.

protected int store(ByteRange bytes) {
    int indexOfNewElement = numUniqueRanges;
    if (uniqueRanges.size() <= numUniqueRanges) {
        uniqueRanges.add(new SimpleMutableByteRange());
    }
    ByteRange storedRange = uniqueRanges.get(numUniqueRanges);
    int neededBytes = numBytes + bytes.getLength();
    byteAppender = ArrayUtils.growIfNecessary(byteAppender, neededBytes, 2 * neededBytes);
    bytes.deepCopyTo(byteAppender, numBytes);
    // this isn't valid yet
    storedRange.set(byteAppender, numBytes, bytes.getLength());
    numBytes += bytes.getLength();
    uniqueIndexByUniqueRange.put(storedRange, indexOfNewElement);
    int newestUniqueIndex = numUniqueRanges;
    ++numUniqueRanges;
    return newestUniqueIndex;
}

Example 4 with SimpleMutableByteRange

use of org.apache.hadoop.hbase.util.SimpleMutableByteRange in project hbase by apache.

the class TestByteRange method testConstructor.

@Test
public void testConstructor() {
    ByteRange b = new SimpleMutableByteRange(new byte[] { 0, 1, 2 });
    Assert.assertEquals(3, b.getLength());
}

Example 5 with SimpleMutableByteRange

use of org.apache.hadoop.hbase.util.SimpleMutableByteRange in project hbase by apache.

the class TestTreeDepth method testInternal.

protected void testInternal(List<String> inputs, int expectedTreeDepth) {
    Tokenizer builder = new Tokenizer();
    for (String s : inputs) {
        SimpleMutableByteRange b = new SimpleMutableByteRange(Bytes.toBytes(s));
        builder.addSorted(b);
    }
    Assert.assertEquals(1, builder.getRoot().getNodeDepth());
    Assert.assertEquals(expectedTreeDepth, builder.getTreeDepth());
}