Github user JamesRTaylor commented on a diff in the pull request:
https://github.com/apache/phoenix/pull/12#discussion_r17405826
--- Diff:
phoenix-core/src/main/java/org/apache/phoenix/query/ConnectionQueryServicesImpl.java
---
@@ -1874,6 +1867,95 @@ private void
incrementSequenceValues(List<SequenceKey> keys, long timestamp, lon
}
}
+ @Override
+ public long updateStatistics(final byte[] tenantId, final byte[]
schemaName, final byte[] tableName, final String url)
+ throws SQLException {
+ HTableInterface ht = null;
+ try {
+ ht = this.getTable(tableName);
+ Batch.Call<StatCollectService, StatCollectResponse> callable =
new Batch.Call<StatCollectService, StatCollectResponse>() {
+ ServerRpcController controller = new ServerRpcController();
+ BlockingRpcCallback<StatCollectResponse> rpcCallback = new
BlockingRpcCallback<StatCollectResponse>();
+
+ @Override
+ public StatCollectResponse call(StatCollectService
service) throws IOException {
+ StatCollectRequest.Builder builder =
StatCollectRequest.newBuilder();
+
builder.setTableNameBytes(HBaseZeroCopyByteString.wrap(tableName));
+
builder.setTenantIdBytes(HBaseZeroCopyByteString.wrap(tenantId));
+
builder.setSchemaNameBytes(HBaseZeroCopyByteString.wrap(schemaName));
+ builder.setUrl(url);
+ service.collectStat(controller, builder.build(),
rpcCallback);
+ if (controller.getFailedOn() != null) { throw
controller.getFailedOn(); }
+ return rpcCallback.get();
+ }
+ };
+ Map<byte[], StatCollectResponse> result =
ht.coprocessorService(StatCollectService.class,
+ HConstants.EMPTY_BYTE_ARRAY,
HConstants.EMPTY_BYTE_ARRAY, callable);
+ StatCollectResponse next = result.values().iterator().next();
+ clearCacheForTable(tenantId, schemaName, tableName);
+ return next.getRowsScanned();
+ } catch (ServiceException e) {
+ throw new SQLException("Unable to update the statistics for
the table " + tableName, e);
+ } catch (TableNotFoundException e) {
--- End diff --
Just rethrow any SQLException here
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