Hi, I'm trying to use Apache Phoenix to run SQL queries on HBase tables. Based on the official documetation, a schema need to be created for existing tables with the SQL query:

CREATE TABLE TABLE_NAME (....)

I tried to avoid this by directly connecting to an existing table (created with HBase API) through the phoenix API but I was getting exceptions. The thing is when Phoenix executes this query, it creates a lot of things on the table. For instance, in the tables section of the hbase dashboard, I can see the following meta-data added by phoenix to my table:

'QUOTES', {METHOD => 'table_att', coprocessor$1 => '|org.apache.phoenix.coprocessor.ScanRegionObserver|1|', coprocessor$2 => '|org.apache.phoenix.coprocessor.UngroupedAggregateRegionObserver|1|', coprocessor$3 => '|org.apache.phoenix.coprocessor.GroupedAggregateRegionObserver|1|', coprocessor$4 => '|org.apache.phoenix.coprocessor.ServerCachingEndpointImpl|1|', coprocessor$5 => '|org.apache.phoenix.hbase.index.Indexer|1073741823|index.builder=org.apache.phoenix.index.PhoenixIndexBuilder,org.apache.hadoop.hbase.index.codec.class=org.apache.phoenix.index.PhoenixIndexCodec'}, {NAME => '0', DATA_BLOCK_ENCODING => 'FAST_DIFF', KEEP_DELETED_CELLS => 'true'}

It sounds like pheonix is changing the meta information of the table (it creates some coprocessors and index builders), Is this gone create problems for production (interfer with code that uses HBase API)? if so how to avoid it?

A stackoverflow question

Bests,