Description
INFO: No indexes to rebuild for table <TableWithoutIndexes>
Exception in thread "main" java.lang.NullPointerException
at org.apache.phoenix.mapreduce.index.IndexUpgradeTool.rebuildIndexes(IndexUpgradeTool.java:480)
at org.apache.phoenix.mapreduce.index.IndexUpgradeTool.rebuildIndexes(IndexUpgradeTool.java:419)
at org.apache.phoenix.mapreduce.index.IndexUpgradeTool.executeTool(IndexUpgradeTool.java:346)
at org.apache.phoenix.mapreduce.index.IndexUpgradeTool.executeTool(IndexUpgradeTool.java:312)
at org.apache.phoenix.mapreduce.index.IndexUpgradeTool.run(IndexUpgradeTool.java:175)
at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:70)
at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:84)
at org.apache.phoenix.mapreduce.index.IndexUpgradeTool.main(IndexUpgradeTool.java:673)
Also, the tool sleeps for expiry of cached table info's on clients can even when run in dry-mode. Besides, the sleep seems to be at the wrong point - before any changes to table/index metadata. The sleep needs to be after the metadata changes are done.