I am using a custom code to load HFiles directly into BigTable using the following API's
LoadIncrementalHFiles loader = new LoadIncrementalHFiles(conf);
loader.doBulkLoad(new Path(inputPath), admin, table, regionLocator);
while using ConnectionFactory I am using the following function in the statement
Connection connection = ConnectionFactory.createConnection(conf, null, null);
which always returns the parameter managed as false but I am getting the following error while running it.
java.io.IOException: java.lang.reflect.InvocationTargetException
at org.apache.hadoop.hbase.client.ConnectionFactory.createConnection(ConnectionFactory.java:240)
at org.apache.hadoop.hbase.client.ConnectionManager.createConnection(ConnectionManager.java:431)
at org.apache.hadoop.hbase.client.ConnectionManager.createConnection(ConnectionManager.java:424)
at org.apache.hadoop.hbase.client.ConnectionManager.getConnectionInternal(ConnectionManager.java:302)
at org.apache.hadoop.hbase.client.HBaseAdmin.<init>(HBaseAdmin.java:235)
at org.apache.hadoop.hbase.mapreduce.LoadIncrementalHFiles.initialize(LoadIncrementalHFiles.java:154)
at org.apache.hadoop.hbase.mapreduce.LoadIncrementalHFiles.<init>(LoadIncrementalHFiles.java:144)
at com.example.bigtable.sample.BigtableLoader.main(BigtableLoader.java:122)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at org.apache.hadoop.util.ProgramDriver$ProgramDescription.invoke(ProgramDriver.java:71)
at org.apache.hadoop.util.ProgramDriver.run(ProgramDriver.java:144)
at org.apache.hadoop.util.ProgramDriver.driver(ProgramDriver.java:152)
at com.example.bigtable.sample.BigtableDriver.main(BigtableDriver.java:18)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at org.apache.hadoop.hbase.client.ConnectionManager.createConnection(ConnectionManager.java:424)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at org.apache.hadoop.util.RunJar.run(RunJar.java:221)
at org.apache.hadoop.util.RunJar.main(RunJar.java:136)
at com.google.cloud.hadoop.services.agent.job.shim.HadoopRunJarShim.main(HadoopRunJarShim.java:12)
Caused by: java.lang.reflect.InvocationTargetException
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
at org.apache.hadoop.hbase.client.ConnectionFactory.createConnection(ConnectionFactory.java:238)
... 22 more
Caused by: java.lang.IllegalArgumentException: Bigtable does not support managed connections.
at org.apache.hadoop.hbase.client.AbstractBigtableConnection.<init>(AbstractBigtableConnection.java:130)
at com.google.cloud.bigtable.hbase1_2.BigtableConnection.<init>(BigtableConnection.java:55)
... 27 more
Cloud Bigtable does not support LoadIncrementalHFiles. If you want to load data, your best bet is to use these instructions.