[email protected] has uploaded this change for review. ( http://gerrit.cloudera.org:8080/17771
Change subject: WiP: IMPALA-10798 : Prototype for JSON reader ...................................................................... WiP: IMPALA-10798 : Prototype for JSON reader This prototype allows user to create a table stored as jsonfile and query it. Steps to test: - create a json table with schema specified using eligible datatypes (int8/16/32/64/float/double/string/varchar/char) - add your json file (with eligble datatypes and same column names as schema specified in the create command) to hdfs location - add this 'location' to your table - run a select statement Fix: - arrow library is included wherever required - json format is added to scan node base class. - json scanner files are added, that implement methods to read the json file from the specified file location Change-Id: If79364a421d862d0d837f9be694911e388d4d629 --- M CMakeLists.txt M be/CMakeLists.txt M be/src/exec/CMakeLists.txt A be/src/exec/hdfs-json-scanner.cc A be/src/exec/hdfs-json-scanner.h M be/src/exec/hdfs-scan-node-base.cc M bin/bootstrap_toolchain.py M bin/impala-config.sh 8 files changed, 523 insertions(+), 3 deletions(-) git pull ssh://gerrit.cloudera.org:29418/Impala-ASF refs/changes/71/17771/1 -- To view, visit http://gerrit.cloudera.org:8080/17771 To unsubscribe, visit http://gerrit.cloudera.org:8080/settings Gerrit-Project: Impala-ASF Gerrit-Branch: master Gerrit-MessageType: newchange Gerrit-Change-Id: If79364a421d862d0d837f9be694911e388d4d629 Gerrit-Change-Number: 17771 Gerrit-PatchSet: 1 Gerrit-Owner: Anonymous Coward <[email protected]>
