gjacoby126 commented on a change in pull request #495: PHOENIX-4703 Make
indextool changes to drop before rebuild
URL: https://github.com/apache/phoenix/pull/495#discussion_r280165389
##########
File path:
phoenix-core/src/main/java/org/apache/phoenix/mapreduce/index/IndexTool.java
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@@ -743,6 +764,32 @@ public int run(String[] args) throws Exception {
}
}
+ private void deleteBeforeRebuild(Connection conn) throws SQLException,
IOException {
+ if
(MetaDataUtil.isViewIndex(pIndexTable.getPhysicalName().getString())) {
+ throw new IllegalArgumentException(String.format(
+ " %s is a view index table. Delete all before rebuild is
not supported for view indexes",
+ indexTable));
+ }
+
+ if (isLocalIndexBuild) {
+ throw new IllegalArgumentException(String.format(
+ " %s is a local index. Delete all before rebuild is not
supported for local indexes", indexTable));
+ } else {
+ Admin admin = null;
+ ConnectionQueryServices queryServices =
conn.unwrap(PhoenixConnection.class).getQueryServices();
+ try {
+ admin = queryServices.getAdmin();
+ TableName tableName = TableName.valueOf(qIndexTable);
+ admin.disableTable(tableName);
+ admin.truncateTable(tableName, false);
Review comment:
It would be very useful to preserve the splits.
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