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https://issues.apache.org/jira/browse/PHOENIX-2098?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14621884#comment-14621884
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ASF GitHub Bot commented on PHOENIX-2098:
-----------------------------------------
Github user JamesRTaylor commented on a diff in the pull request:
https://github.com/apache/phoenix/pull/98#discussion_r34332525
--- Diff:
phoenix-pig/src/main/java/org/apache/phoenix/pig/udf/ReserveNSequence.java ---
@@ -0,0 +1,88 @@
+/**
+ *
+ */
+package org.apache.phoenix.pig.udf;
+
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
contributor license agreements. See the NOTICE
+ * file distributed with this work for additional information regarding
copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the "License"); you may
not use this file except in compliance with the
+ * License. You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0 Unless required by
+ * applicable law or agreed to in writing, software distributed under the
License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
implied. See the License for the specific language
+ * governing permissions and limitations under the License.
+ */
+import java.io.IOException;
+import java.sql.Connection;
+import java.sql.ResultSet;
+import java.sql.SQLException;
+
+import org.apache.hadoop.conf.Configuration;
+import org.apache.hadoop.hbase.HConstants;
+import org.apache.phoenix.mapreduce.util.ConnectionUtil;
+import org.apache.pig.EvalFunc;
+import org.apache.pig.data.Tuple;
+import org.apache.pig.impl.util.UDFContext;
+
+import com.google.common.base.Preconditions;
+
+/**
+ * UDF to Reserve a chunk of numbers for a given sequence
+ *
+ * @note The way this UDF is invoked we open a new connection for every
tuple row. The UDF will not perform well on
--- End diff --
Prashant would know if that's possible, I suspect, but I'm not sure (as
you're definitely more of a Pig expert than me). @mravi may know too. It's not
too bad from a Phoenix perspective, as we cache the underlying HConnection, so
making a new connection (on the same JVM) is cheap.
> Pig Udf that given a count Reserve chunks of numbers for a sequence
> -------------------------------------------------------------------
>
> Key: PHOENIX-2098
> URL: https://issues.apache.org/jira/browse/PHOENIX-2098
> Project: Phoenix
> Issue Type: New Feature
> Reporter: Siddhi Mehta
> Assignee: Siddhi Mehta
>
> Following up on the Jira to bulk reserve sequence's. PHOENIX-1954.
> Adding a UDF to enable bulk reserve of sequence's from Pig
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