Parse map(k1,v1,k2,v2) from hive to trino #98

JiajunBernoulli · 2021-06-13T01:06:37Z

For hive, SELECT MAP(k1, v1, k2, v2) is

{k1=v1, k2=v2};

but for trino, sql should be SELECT MAP(ARRAY[k1,k2], ARRAY[v1,v2])

…de layer (#491) * Initial commit for migrating Cast * add type derivation changes * type derivation enhance and test debug * remove testing files * spotlessapply + comment out failing unit test * update unit tests * fix regression by TypeDerivationUtil on casts with join on simple aliases * generalize case of casting with join on simple aliases * remove extraneous input to dummy select * temporary removal of type util postprocessor for i-test * revert * spotless checks * update calcite version for linkedin-calcite #98/#99 * remove Calcite2TrinoUDFConverter * clean up tests * unused imports * spotless * improve javadoc/documentation * fix javadoc * improve javadoc * grammar * refactor + clean up --------- Co-authored-by: aastha25 <[email protected]>

Parse map(k1,v1,k2,v2) from hive to trino

43356c8

JiajunBernoulli closed this Jun 13, 2021

KevinGe00 added a commit to KevinGe00/coral that referenced this pull request Feb 16, 2024

update calcite version for linkedin-calcite linkedin#98/linkedin#99

0fcd7d6

Provide feedback

Saved searches

Use saved searches to filter your results more quickly

Parse map(k1,v1,k2,v2) from hive to trino #98

Parse map(k1,v1,k2,v2) from hive to trino #98

JiajunBernoulli commented Jun 13, 2021

Parse map(k1,v1,k2,v2) from hive to trino #98

Parse map(k1,v1,k2,v2) from hive to trino #98

Conversation

JiajunBernoulli commented Jun 13, 2021