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| <td class="colFirst"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/example/BulkDeleteEndpoint.html" title="class in org.apache.hadoop.hbase.coprocessor.example">BulkDeleteEndpoint</a></td> |
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| <div class="block">Defines a protocol to delete data in bulk based on a scan.</div> |
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| <td class="colFirst"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/example/BulkDeleteEndpoint.Column.html" title="class in org.apache.hadoop.hbase.coprocessor.example">BulkDeleteEndpoint.Column</a></td> |
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| <td class="colFirst"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/example/DelegatingInternalScanner.html" title="class in org.apache.hadoop.hbase.coprocessor.example">DelegatingInternalScanner</a></td> |
| <td class="colLast"> |
| <div class="block">A simple delegation for doing filtering on <a href="../../../../../../org/apache/hadoop/hbase/regionserver/InternalScanner.html" title="interface in org.apache.hadoop.hbase.regionserver"><code>InternalScanner</code></a>.</div> |
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| <td class="colFirst"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/example/ExampleMasterObserverWithMetrics.html" title="class in org.apache.hadoop.hbase.coprocessor.example">ExampleMasterObserverWithMetrics</a></td> |
| <td class="colLast"> |
| <div class="block">An example coprocessor that collects some metrics to demonstrate the usage of exporting custom |
| metrics from the coprocessor.</div> |
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| </tr> |
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| <td class="colFirst"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/example/ExampleRegionObserverWithMetrics.html" title="class in org.apache.hadoop.hbase.coprocessor.example">ExampleRegionObserverWithMetrics</a></td> |
| <td class="colLast"> |
| <div class="block">An example coprocessor that collects some metrics to demonstrate the usage of exporting custom |
| metrics from the coprocessor.</div> |
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| <td class="colFirst"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/example/RefreshHFilesEndpoint.html" title="class in org.apache.hadoop.hbase.coprocessor.example">RefreshHFilesEndpoint</a></td> |
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| <div class="block">Coprocessor endpoint to refresh HFiles on replica.</div> |
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| <td class="colFirst"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/example/RowCountEndpoint.html" title="class in org.apache.hadoop.hbase.coprocessor.example">RowCountEndpoint</a></td> |
| <td class="colLast"> |
| <div class="block">Sample coprocessor endpoint exposing a Service interface for counting rows and key values.</div> |
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| <td class="colFirst"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/example/ScanModifyingObserver.html" title="class in org.apache.hadoop.hbase.coprocessor.example">ScanModifyingObserver</a></td> |
| <td class="colLast"> |
| <div class="block">A RegionObserver which modifies incoming Scan requests to include additional |
| columns than what the user actually requested.</div> |
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| <td class="colFirst"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/example/ValueRewritingObserver.html" title="class in org.apache.hadoop.hbase.coprocessor.example">ValueRewritingObserver</a></td> |
| <td class="colLast"> |
| <div class="block">This RegionObserver replaces the values of Puts from one value to another on compaction.</div> |
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| <td class="colFirst"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/example/WriteHeavyIncrementObserver.html" title="class in org.apache.hadoop.hbase.coprocessor.example">WriteHeavyIncrementObserver</a></td> |
| <td class="colLast"> |
| <div class="block">An example for implementing a counter that reads is much less than writes, i.e, write heavy.</div> |
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| <td class="colFirst"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/example/ZooKeeperScanPolicyObserver.html" title="class in org.apache.hadoop.hbase.coprocessor.example">ZooKeeperScanPolicyObserver</a></td> |
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| <div class="block">This is an example showing how a RegionObserver could configured via ZooKeeper in order to |
| control a Region compaction, flush, and scan policy.</div> |
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| <td class="colFirst"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/example/ZooKeeperScanPolicyObserver.ZKDataHolder.html" title="class in org.apache.hadoop.hbase.coprocessor.example">ZooKeeperScanPolicyObserver.ZKDataHolder</a></td> |
| <td class="colLast"> |
| <div class="block">Internal watcher that keep "data" up to date asynchronously.</div> |
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