Package org.apache.cassandra.db.compaction

Examples of org.apache.cassandra.db.compaction.LeveledManifest

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            {
                cfs.directories.snapshotLeveledManifest(snapshotName);
                System.out.println(String.format("Leveled manifest snapshotted into snapshot %s", snapshotName));
            }

            LeveledManifest manifest = null;
            // If leveled, load the manifest
            if (cfs.getCompactionStrategy() instanceof LeveledCompactionStrategy)
            {
                int maxSizeInMB = (int)((cfs.getCompactionStrategy().getMaxSSTableBytes()) / (1024L * 1024L));
                manifest = LeveledManifest.create(cfs, maxSizeInMB, sstables);
            }

            if (!options.manifestCheckOnly)
            {
                for (SSTableReader sstable : sstables)
                {
                    try
                    {
                        Scrubber scrubber = new Scrubber(cfs, sstable, options.skipCorrupted, handler, true);
                        try
                        {
                            scrubber.scrub();
                        }
                        finally
                        {
                            scrubber.close();
                        }

                        if (manifest != null)
                        {
                            if (scrubber.getNewInOrderSSTable() != null)
                                manifest.add(scrubber.getNewInOrderSSTable());

                            List<SSTableReader> added = scrubber.getNewSSTable() == null
                                ? Collections.<SSTableReader>emptyList()
                                : Collections.singletonList(scrubber.getNewSSTable());
                            manifest.replace(Collections.singletonList(sstable), added);
                        }

                        // Remove the sstable (it's been copied by scrub and snapshotted)
                        sstable.markObsolete();
                        sstable.releaseReference();
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            {
                cfs.directories.snapshotLeveledManifest(snapshotName);
                System.out.println(String.format("Leveled manifest snapshotted into snapshot %s", snapshotName));
            }

            LeveledManifest manifest = null;
            // If leveled, load the manifest
            if (cfs.getCompactionStrategy() instanceof LeveledCompactionStrategy)
            {
                int maxSizeInMB = (int)((cfs.getCompactionStrategy().getMaxSSTableSize()) / (1024L * 1024L));
                manifest = LeveledManifest.create(cfs, maxSizeInMB, sstables);
            }

            if (!options.manifestCheckOnly)
            {
                for (SSTableReader sstable : sstables)
                {
                    try
                    {
                        Scrubber scrubber = new Scrubber(cfs, sstable, handler, true);
                        try
                        {
                            scrubber.scrub();
                        }
                        finally
                        {
                            scrubber.close();
                        }

                        if (manifest != null)
                        {
                            if (scrubber.getNewInOrderSSTable() != null)
                                manifest.add(scrubber.getNewInOrderSSTable());

                            List<SSTableReader> added = scrubber.getNewSSTable() == null
                                ? Collections.<SSTableReader>emptyList()
                                : Collections.singletonList(scrubber.getNewSSTable());
                            manifest.replace(Collections.singletonList(sstable), added);
                        }

                        // Remove the sstable (it's been copied by scrub and snapshotted)
                        sstable.markObsolete();
                        sstable.releaseReference();
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                        e.printStackTrace(System.err);
                }
            }
            System.out.println(String.format("Pre-scrub sstables snapshotted into snapshot %s", snapshotName));

            LeveledManifest manifest = null;
            // If leveled, load the manifest
            if (cfs.getCompactionStrategy() instanceof LeveledCompactionStrategy)
            {
                int maxSizeInMB = (int)((cfs.getCompactionStrategy().getMaxSSTableBytes()) / (1024L * 1024L));
                manifest = LeveledManifest.create(cfs, maxSizeInMB, sstables);
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                }
            }
            System.out.println(String.format("Pre-scrub sstables snapshotted into snapshot %s", snapshotName));

            // If leveled, load the manifest
            LeveledManifest manifest = null;
            if (cfs.directories.tryGetLeveledManifest() != null)
            {
                cfs.directories.snapshotLeveledManifest(snapshotName);
                System.out.println(String.format("Leveled manifest snapshotted into snapshot %s", snapshotName));

                int maxSizeInMB = (int)((cfs.getCompactionStrategy().getMaxSSTableSize()) / (1024L * 1024L));
                manifest = LeveledManifest.create(cfs, maxSizeInMB, sstables);
            }

            if (!options.manifestCheckOnly)
            {
                for (SSTableReader sstable : sstables)
                {
                    try
                    {
                        Scrubber scrubber = new Scrubber(cfs, sstable, handler, true);
                        try
                        {
                            scrubber.scrub();
                        }
                        finally
                        {
                            scrubber.close();
                        }

                        if (manifest != null)
                        {
                            if (scrubber.getNewInOrderSSTable() != null)
                                manifest.add(scrubber.getNewInOrderSSTable());

                            List<SSTableReader> added = scrubber.getNewSSTable() == null
                                ? Collections.<SSTableReader>emptyList()
                                : Collections.singletonList(scrubber.getNewSSTable());
                            manifest.replace(Collections.singletonList(sstable), added);
                        }

                        // Remove the sstable (it's been copied by scrub and snapshotted)
                        sstable.markCompacted();
                        sstable.releaseReference();
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            {
                cfs.directories.snapshotLeveledManifest(snapshotName);
                System.out.println(String.format("Leveled manifest snapshotted into snapshot %s", snapshotName));
            }

            LeveledManifest manifest = null;
            // If leveled, load the manifest
            if (cfs.getCompactionStrategy() instanceof LeveledCompactionStrategy)
            {
                int maxSizeInMB = (int)((cfs.getCompactionStrategy().getMaxSSTableBytes()) / (1024L * 1024L));
                manifest = LeveledManifest.create(cfs, maxSizeInMB, sstables);
            }

            if (!options.manifestCheckOnly)
            {
                for (SSTableReader sstable : sstables)
                {
                    try
                    {
                        Scrubber scrubber = new Scrubber(cfs, sstable, options.skipCorrupted, handler, true);
                        try
                        {
                            scrubber.scrub();
                        }
                        finally
                        {
                            scrubber.close();
                        }

                        if (manifest != null)
                        {
                            if (scrubber.getNewInOrderSSTable() != null)
                                manifest.add(scrubber.getNewInOrderSSTable());

                            List<SSTableReader> added = scrubber.getNewSSTable() == null
                                ? Collections.<SSTableReader>emptyList()
                                : Collections.singletonList(scrubber.getNewSSTable());
                            manifest.replace(Collections.singletonList(sstable), added);
                        }

                        // Remove the sstable (it's been copied by scrub and snapshotted)
                        sstable.markObsolete();
                        sstable.releaseReference();
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                }
            }
            System.out.println(String.format("Pre-scrub sstables snapshotted into snapshot %s", snapshotName));

            // If leveled, load the manifest
            LeveledManifest manifest = null;
            if (cfs.directories.tryGetLeveledManifest() != null)
            {
                cfs.directories.snapshotLeveledManifest(snapshotName);
                System.out.println(String.format("Leveled manifest snapshotted into snapshot %s", snapshotName));

                int maxSizeInMB = (int)((cfs.getCompactionStrategy().getMaxSSTableSize()) / (1024L * 1024L));
                manifest = LeveledManifest.create(cfs, maxSizeInMB, sstables);
            }

            if (!options.manifestCheckOnly)
            {
                for (SSTableReader sstable : sstables)
                {
                    try
                    {
                        Scrubber scrubber = new Scrubber(cfs, sstable, handler, true);
                        try
                        {
                            scrubber.scrub();
                        }
                        finally
                        {
                            scrubber.close();
                        }

                        if (manifest != null)
                        {
                            if (scrubber.getNewInOrderSSTable() != null)
                                manifest.add(scrubber.getNewInOrderSSTable());

                            List<SSTableReader> added = scrubber.getNewSSTable() == null
                                ? Collections.<SSTableReader>emptyList()
                                : Collections.singletonList(scrubber.getNewSSTable());
                            manifest.replace(Collections.singletonList(sstable), added);
                        }

                        // Remove the sstable (it's been copied by scrub and snapshotted)
                        sstable.markCompacted();
                        sstable.releaseReference();
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  • org.apache.cassandra.tools.StandaloneScrubber
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