20.157. Release 0.54
Restore binding for the node resource on the coordinator, which provides the state of all nodes as seen by the coordinator’s failure detector. Access
/v1/nodeto see all nodes, or
/v1/node/failedto see failed nodes.
Prevent the Command Line Interface from hanging when the server goes away.
Add Hive connector
hive-hadoop1for Apache Hadoop 1.x.
Add support for Snappy and LZ4 compression codecs for the
Add Example HTTP connector
example-httpthat reads CSV data via HTTP. The connector requires a metadata URI that returns a JSON document describing the table metadata and the CSV files to read.
Its primary purpose is to serve as an example of how to write a connector, but it can also be used directly. Create
etc/catalog/example.propertieswith the following contents to mount the
example-httpconnector as the
Show correct error message when a catalog or schema does not exist.
Verify JVM requirements on startup.
Log an error when the JVM code cache is full.
Upgrade the embedded Discovery server to allow using non-UUID values for the