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HubSpot Backport: HBASE-28687 BackupSystemTable#checkSystemTable should ensure system tables are enabled (#6018) #103

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merged 1 commit into from
Jul 8, 2024
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HubSpot Backport: HBASE-28687 BackupSystemTable#checkSystemTable should ensure system tables are enabled (#6018) #103

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13 changes: 13 additions & 0 deletions hbase-backup/src/main/java/org/apache/hadoop/hbase/backup/impl/BackupSystemTable.java
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Original file line number Diff line number Diff line change
Expand Up @@ -47,6 +47,7 @@
import org.apache.hadoop.hbase.ServerName;
import org.apache.hadoop.hbase.TableExistsException;
import org.apache.hadoop.hbase.TableName;
import org.apache.hadoop.hbase.TableNotDisabledException;
import org.apache.hadoop.hbase.backup.BackupInfo;
import org.apache.hadoop.hbase.backup.BackupInfo.BackupState;
import org.apache.hadoop.hbase.backup.BackupRestoreConstants;
Expand Down Expand Up @@ -206,10 +207,12 @@ private void checkSystemTable() throws IOException {
TableDescriptor backupHTD = BackupSystemTable.getSystemTableDescriptor(conf);
createSystemTable(admin, backupHTD);
}
ensureTableEnabled(admin, tableName);
if (!admin.tableExists(bulkLoadTableName)) {
TableDescriptor blHTD = BackupSystemTable.getSystemTableForBulkLoadedDataDescriptor(conf);
createSystemTable(admin, blHTD);
}
ensureTableEnabled(admin, bulkLoadTableName);
waitForSystemTable(admin, tableName);
waitForSystemTable(admin, bulkLoadTableName);
}
Expand Down Expand Up @@ -1886,4 +1889,14 @@ private static byte[] rowkey(String s, String... other) {
}
return Bytes.toBytes(sb.toString());
}

private static void ensureTableEnabled(Admin admin, TableName tableName) throws IOException {
if (!admin.isTableEnabled(tableName)) {
try {
admin.enableTable(tableName);
} catch (TableNotDisabledException ignored) {
LOG.info("Table {} is not disabled, ignoring enable request", tableName);
}
}
}
}
37 changes: 36 additions & 1 deletion hbase-backup/src/test/java/org/apache/hadoop/hbase/backup/TestBackupBase.java
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Original file line number Diff line number Diff line change
Expand Up @@ -19,6 +19,7 @@

import java.io.IOException;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.HashMap;
import java.util.Iterator;
import java.util.List;
Expand Down Expand Up @@ -57,6 +58,7 @@
import org.apache.hadoop.hbase.client.TableDescriptorBuilder;
import org.apache.hadoop.hbase.master.cleaner.LogCleaner;
import org.apache.hadoop.hbase.master.cleaner.TimeToLiveLogCleaner;
import org.apache.hadoop.hbase.regionserver.LogRoller;
import org.apache.hadoop.hbase.security.HadoopSecurityEnabledUserProviderForTesting;
import org.apache.hadoop.hbase.security.UserProvider;
import org.apache.hadoop.hbase.security.access.SecureTestUtil;
Expand All @@ -67,6 +69,7 @@
import org.apache.hadoop.hbase.wal.AbstractFSWALProvider;
import org.apache.hadoop.hbase.wal.WALFactory;
import org.junit.AfterClass;
import org.junit.Before;
import org.junit.BeforeClass;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
Expand Down Expand Up @@ -115,6 +118,38 @@ public IncrementalTableBackupClientForTest(Connection conn, String backupId,
super(conn, backupId, request);
}

@Before
public void ensurePreviousBackupTestsAreCleanedUp() throws Exception {
// Every operation here may not be necessary for any given test,
// some often being no-ops. the goal is to help ensure atomicity
// of that tests that implement TestBackupBase
try (BackupAdmin backupAdmin = getBackupAdmin()) {
backupManager.finishBackupSession();
backupAdmin.listBackupSets().forEach(backupSet -> {
try {
backupAdmin.deleteBackupSet(backupSet.getName());
} catch (IOException ignored) {
}
});
} catch (Exception ignored) {
}
Arrays.stream(TEST_UTIL.getAdmin().listTableNames())
.filter(tableName -> !tableName.isSystemTable()).forEach(tableName -> {
try {
TEST_UTIL.truncateTable(tableName);
} catch (IOException ignored) {
}
});
TEST_UTIL.getMiniHBaseCluster().getRegionServerThreads().forEach(rst -> {
try {
LogRoller walRoller = rst.getRegionServer().getWalRoller();
walRoller.requestRollAll();
walRoller.waitUntilWalRollFinished();
} catch (Exception ignored) {
}
});
}

@Override
public void execute() throws IOException {
// case INCREMENTAL_COPY:
Expand Down Expand Up @@ -468,7 +503,7 @@ private BackupInfo getBackupInfo(String backupId) throws IOException {
}
}

protected BackupAdmin getBackupAdmin() throws IOException {
protected static BackupAdmin getBackupAdmin() throws IOException {
return new BackupAdminImpl(TEST_UTIL.getConnection());
}

Expand Down