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HBASE-27688 HFile splitting occurs during bulkload, the CREATE_TIME_TS of hfileinfo is 0 #5097

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Merged
merged 1 commit into from
Mar 15, 2023
Merged

HBASE-27688 HFile splitting occurs during bulkload, the CREATE_TIME_TS of hfileinfo is 0 #5097

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3 changes: 2 additions & 1 deletion hbase-server/src/main/java/org/apache/hadoop/hbase/tool/LoadIncrementalHFiles.java
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Original file line number Diff line number Diff line change
Expand Up @@ -92,6 +92,7 @@
import org.apache.hadoop.hbase.security.UserProvider;
import org.apache.hadoop.hbase.security.token.FsDelegationToken;
import org.apache.hadoop.hbase.util.Bytes;
import org.apache.hadoop.hbase.util.EnvironmentEdgeManager;
import org.apache.hadoop.hbase.util.FSUtils;
import org.apache.hadoop.hbase.util.FSVisitor;
import org.apache.hadoop.hbase.util.Pair;
Expand Down Expand Up @@ -1182,7 +1183,7 @@ private static void copyHFileHalf(Configuration conf, Path inFile, Path outFile,
.withChecksumType(StoreUtils.getChecksumType(conf))
.withBytesPerCheckSum(StoreUtils.getBytesPerChecksum(conf)).withBlockSize(blocksize)
.withDataBlockEncoding(familyDescriptor.getDataBlockEncoding()).withIncludesTags(true)
.build();
.withCreateTime(EnvironmentEdgeManager.currentTime()).build();
halfWriter = new StoreFileWriter.Builder(conf, cacheConf, fs).withFilePath(outFile)
.withBloomType(bloomFilterType).withFileContext(hFileContext).build();
HFileScanner scanner = halfReader.getScanner(false, false, false);
Expand Down
35 changes: 35 additions & 0 deletions hbase-server/src/test/java/org/apache/hadoop/hbase/tool/TestLoadIncrementalHFiles.java
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Expand Up @@ -17,6 +17,7 @@
*/
package org.apache.hadoop.hbase.tool;

import static org.hamcrest.Matchers.greaterThan;
import static org.junit.Assert.assertArrayEquals;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertThrows;
Expand Down Expand Up @@ -61,6 +62,7 @@
import org.apache.hadoop.hbase.util.Bytes;
import org.apache.hadoop.hbase.util.CommonFSUtils;
import org.apache.hadoop.hbase.util.HFileTestUtil;
import org.hamcrest.MatcherAssert;
import org.junit.AfterClass;
import org.junit.BeforeClass;
import org.junit.ClassRule;
Expand Down Expand Up @@ -568,6 +570,39 @@ public void testSplitStoreFile() throws IOException {
assertEquals(1000, rowCount);
}

/**
* This method tests that the create_time property of the HFile produced by the splitstorefile
* method is greater than 0 HBASE-27688
*/
@Test
public void testSplitStoreFileWithCreateTimeTS() throws IOException {
Path dir = util.getDataTestDirOnTestFS("testSplitStoreFileWithCreateTimeTS");
FileSystem fs = util.getTestFileSystem();
Path testIn = new Path(dir, "testhfile");
ColumnFamilyDescriptor familyDesc = ColumnFamilyDescriptorBuilder.of(FAMILY);
HFileTestUtil.createHFile(util.getConfiguration(), fs, testIn, FAMILY, QUALIFIER,
Bytes.toBytes("aaa"), Bytes.toBytes("zzz"), 1000);

Path bottomOut = new Path(dir, "bottom.out");
Path topOut = new Path(dir, "top.out");

BulkLoadHFilesTool.splitStoreFile(util.getConfiguration(), testIn, familyDesc,
Bytes.toBytes("ggg"), bottomOut, topOut);

verifyHFileCreateTimeTS(bottomOut);
verifyHFileCreateTimeTS(topOut);
}

private void verifyHFileCreateTimeTS(Path p) throws IOException {
Configuration conf = util.getConfiguration();

try (HFile.Reader reader =
HFile.createReader(p.getFileSystem(conf), p, new CacheConfig(conf), true, conf)) {
long fileCreateTime = reader.getHFileInfo().getHFileContext().getFileCreateTime();
MatcherAssert.assertThat(fileCreateTime, greaterThan(0L));
}
}

@Test
public void testSplitStoreFileWithNoneToNone() throws IOException {
testSplitStoreFileWithDifferentEncoding(DataBlockEncoding.NONE, DataBlockEncoding.NONE);
Expand Down