Package org.apache.accumulo.server.master.state

Examples of org.apache.accumulo.server.master.state.MergeState

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    Constants.METADATA_OLD_PREV_ROW_COLUMN.put(m, KeyExtent.encodePrevEndRow(new Text("o")));
    update(connector, m);
   
    // do the state check
    MergeStats stats = scan(state, metaDataStateStore);
    MergeState newState = stats.nextMergeState(connector, state);
    Assert.assertEquals(MergeState.WAITING_FOR_OFFLINE, newState);
   
    // unassign the tablets
    BatchDeleter deleter = connector.createBatchDeleter("!METADATA", Constants.NO_AUTHS, 1000, new BatchWriterConfig());
    deleter.fetchColumnFamily(Constants.METADATA_CURRENT_LOCATION_COLUMN_FAMILY);
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    }
   
    private void updateMergeState(Map<Text,MergeStats> mergeStatsCache) {
      for (MergeStats stats : mergeStatsCache.values()) {
        try {
          MergeState update = stats.nextMergeState(getConnector(), Master.this);
          // when next state is MERGING, its important to persist this before
          // starting the merge... the verification check that is done before
          // moving into the merging state could fail if merge starts but does
          // not finish
          if (update == MergeState.COMPLETE)
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    }
   
    private void updateMergeState(Map<Text,MergeStats> mergeStatsCache) {
      for (MergeStats stats : mergeStatsCache.values()) {
        try {
          MergeState update = stats.nextMergeState(getConnector(), Master.this);
         
          // when next state is MERGING, its important to persist this before
          // starting the merge... the verification check that is done before
          // moving into the merging state could fail if merge starts but does
          // not finish
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    }
   
    private void updateMergeState(Map<Text,MergeStats> mergeStatsCache) {
      for (MergeStats stats : mergeStatsCache.values()) {
        try {
          MergeState update = stats.nextMergeState(getConnector(), Master.this);
          // when next state is MERGING, its important to persist this before
          // starting the merge... the verification check that is done before
          // moving into the merging state could fail if merge starts but does
          // not finish
          if (update == MergeState.COMPLETE)
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    Constants.METADATA_OLD_PREV_ROW_COLUMN.put(m, KeyExtent.encodePrevEndRow(new Text("o")));
    update(connector, m);
   
    // do the state check
    MergeStats stats = scan(state, metaDataStateStore);
    MergeState newState = stats.nextMergeState(connector, state);
    Assert.assertEquals(MergeState.WAITING_FOR_OFFLINE, newState);
   
    // unassign the tablets
    BatchDeleter deleter = connector.createBatchDeleter("!METADATA", Constants.NO_AUTHS, 1000, new BatchWriterConfig());
    deleter.fetchColumnFamily(Constants.METADATA_CURRENT_LOCATION_COLUMN_FAMILY);
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  }
 
  private void updateMergeState(Map<Text,MergeStats> mergeStatsCache) {
    for (MergeStats stats : mergeStatsCache.values()) {
      try {
        MergeState update = stats.nextMergeState(this.master.getConnector(), this.master);
        // when next state is MERGING, its important to persist this before
        // starting the merge... the verification check that is done before
        // moving into the merging state could fail if merge starts but does
        // not finish
        if (update == MergeState.COMPLETE)
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    TabletsSection.TabletColumnFamily.OLD_PREV_ROW_COLUMN.put(m, KeyExtent.encodePrevEndRow(new Text("o")));
    update(connector, m);

    // do the state check
    MergeStats stats = scan(state, metaDataStateStore);
    MergeState newState = stats.nextMergeState(connector, state);
    Assert.assertEquals(MergeState.WAITING_FOR_OFFLINE, newState);

    // unassign the tablets
    BatchDeleter deleter = connector.createBatchDeleter(MetadataTable.NAME, Authorizations.EMPTY, 1000, new BatchWriterConfig());
    deleter.fetchColumnFamily(TabletsSection.CurrentLocationColumnFamily.NAME);
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    }
   
    private void updateMergeState(Map<Text,MergeStats> mergeStatsCache) {
      for (MergeStats stats : mergeStatsCache.values()) {
        try {
          MergeState update = stats.nextMergeState(getConnector(), Master.this);
         
          // when next state is MERGING, its important to persist this before
          // starting the merge... the verification check that is done before
          // moving into the merging state could fail if merge starts but does
          // not finish
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    }
   
    private void updateMergeState(Map<Text,MergeStats> mergeStatsCache) {
      for (MergeStats stats : mergeStatsCache.values()) {
        try {
          MergeState update = stats.nextMergeState(getConnector(), Master.this);
         
          // when next state is MERGING, its important to persist this before
          // starting the merge... the verification check that is done before
          // moving into the merging state could fail if merge starts but does
          // not finish
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    ColumnFQ.put(m, Constants.METADATA_OLD_PREV_ROW_COLUMN, KeyExtent.encodePrevEndRow(new Text("o")));
    update(connector, m);
   
    // do the state check
    MergeStats stats = scan(state, metaDataStateStore);
    MergeState newState = stats.nextMergeState(connector, state);
    Assert.assertEquals(MergeState.WAITING_FOR_OFFLINE, newState);
   
    // unassign the tablets
    BatchDeleter deleter = connector.createBatchDeleter("!METADATA", Constants.NO_AUTHS, 1000, 1000l, 1000l, 1);
    deleter.fetchColumnFamily(Constants.METADATA_CURRENT_LOCATION_COLUMN_FAMILY);
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Related Classes of org.apache.accumulo.server.master.state.MergeState

  • org.apache.accumulo.master.state.MergeStats
  • org.apache.accumulo.master.TabletGroupWatcher
  • org.apache.accumulo.master.TestMergeState
  • org.apache.accumulo.server.master.Master$TabletGroupWatcher
  • org.apache.accumulo.server.master.TestMergeState
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