swaroopak commented on a change in pull request #648: Phoenix 5591 Fail
indextool if split-merge happens during job run
URL: https://github.com/apache/phoenix/pull/648#discussion_r354048957
##########
File path: phoenix-core/src/main/java/org/apache/phoenix/util/IndexUtil.java
##########
@@ -978,4 +981,16 @@ public static void
setScanAttributesForIndexReadRepair(Scan scan, PTable table,
}
addEmptyColumnToScan(scan, emptyCF, emptyCQ);
}
+
+ public static int getNumOfRegions(Configuration configuration, String
tableName)
+ throws IOException {
+ int numRegions;
+ try (org.apache.hadoop.hbase.client.Connection tempHConn =
+ ConnectionFactory.createConnection(configuration);
+ RegionLocator regionLocator =
+
tempHConn.getRegionLocator(TableName.valueOf(tableName))) {
+ numRegions = regionLocator.getStartKeys().length;
Review comment:
Is there any possibility of getStartKeys returning null?
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