Brian the schema is really simple. Just 3 primitive type columns: root |-- column_1: integer (nullable = true) |-- column_2: integer (nullable = true) |-- column_3: string (nullable = true)
From: Brian Hulette <bhule...@google.com> Date: Thursday, March 4, 2021 at 2:29 PM To: Tao Li <t...@zillow.com> Cc: "user@beam.apache.org" <user@beam.apache.org> Subject: Re: A problem with ZetaSQL Thanks, It would also be helpful to know what avroSchema is, or at least the types of its fields, so we can understand what the schema of the PCollection is. On Tue, Mar 2, 2021 at 11:00 AM Tao Li <t...@zillow.com<mailto:t...@zillow.com>> wrote: Hi Brian, Here is my code to create the PCollection<Row>. PCollection<FileIO.ReadableFile> files = pipeline .apply(FileIO.match().filepattern(path)) .apply(FileIO.readMatches()); PCollection<Row> input = files .apply(ParquetIO.readFiles(avroSchema)) .apply(MapElements .into(TypeDescriptors.rows()) .via(AvroUtils.getGenericRecordToRowFunction(AvroUtils.toBeamSchema(avroSchema)))) .setCoder(RowCoder.of(AvroUtils.toBeamSchema(avroSchema))); From: Brian Hulette <bhule...@google.com<mailto:bhule...@google.com>> Reply-To: "user@beam.apache.org<mailto:user@beam.apache.org>" <user@beam.apache.org<mailto:user@beam.apache.org>> Date: Tuesday, March 2, 2021 at 10:31 AM To: user <user@beam.apache.org<mailto:user@beam.apache.org>> Subject: Re: A problem with ZetaSQL Thanks for reporting this Tao - could you share what the type of your input PCollection is? On Tue, Mar 2, 2021 at 9:33 AM Tao Li <t...@zillow.com<mailto:t...@zillow.com>> wrote: Hi all, I was following the instructions from this doc to play with ZetaSQL https://beam.apache.org/documentation/dsls/sql/overview/<https://nam11.safelinks.protection.outlook.com/?url=https%3A%2F%2Fbeam.apache.org%2Fdocumentation%2Fdsls%2Fsql%2Foverview%2F&data=04%7C01%7Ctaol%40zillow.com%7C44e3c1a43333455172a108d8df5d0428%7C033464830d1840e7a5883784ac50e16f%7C0%7C0%7C637504937882864479%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C1000&sdata=RAXCN9Fbze5N41n35EkgY%2BkNn7pvN1Exib6%2BUr7Df3k%3D&reserved=0> The query is really simple: options.as<https://nam11.safelinks.protection.outlook.com/?url=http%3A%2F%2Foptions.as%2F&data=04%7C01%7Ctaol%40zillow.com%7C44e3c1a43333455172a108d8df5d0428%7C033464830d1840e7a5883784ac50e16f%7C0%7C0%7C637504937882864479%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C1000&sdata=UdcvMpWl%2FfmUhxlIu7igK1yTRMDWgIpA7bV2yKYlInU%3D&reserved=0>(BeamSqlPipelineOptions.class).setPlannerName("org.apache.beam.sdk.extensions.sql.zetasql.ZetaSQLQueryPlanner") input.apply(SqlTransform.query("SELECT * from PCOLLECTION")) I am seeing this error with ZetaSQL : Exception in thread "main" java.lang.UnsupportedOperationException: Unknown Calcite type: INTEGER at org.apache.beam.sdk.extensions.sql.zetasql.ZetaSqlCalciteTranslationUtils.toZetaSqlType(ZetaSqlCalciteTranslationUtils.java:114) at org.apache.beam.sdk.extensions.sql.zetasql.SqlAnalyzer.addFieldsToTable(SqlAnalyzer.java:359) at org.apache.beam.sdk.extensions.sql.zetasql.SqlAnalyzer.addTableToLeafCatalog(SqlAnalyzer.java:350) at org.apache.beam.sdk.extensions.sql.zetasql.SqlAnalyzer.lambda$createPopulatedCatalog$1(SqlAnalyzer.java:225) at com.google.common.collect.ImmutableList.forEach(ImmutableList.java:406) at org.apache.beam.sdk.extensions.sql.zetasql.SqlAnalyzer.createPopulatedCatalog(SqlAnalyzer.java:225) at org.apache.beam.sdk.extensions.sql.zetasql.ZetaSQLPlannerImpl.rel(ZetaSQLPlannerImpl.java:102) at org.apache.beam.sdk.extensions.sql.zetasql.ZetaSQLQueryPlanner.convertToBeamRelInternal(ZetaSQLQueryPlanner.java:180) at org.apache.beam.sdk.extensions.sql.zetasql.ZetaSQLQueryPlanner.convertToBeamRel(ZetaSQLQueryPlanner.java:168) at org.apache.beam.sdk.extensions.sql.impl.BeamSqlEnv.parseQuery(BeamSqlEnv.java:114) at org.apache.beam.sdk.extensions.sql.SqlTransform.expand(SqlTransform.java:140) at org.apache.beam.sdk.extensions.sql.SqlTransform.expand(SqlTransform.java:86) This query works fine when using Calcite (by just removing setPlannerName call). Am I missing anything here? For example I am specifying 'com.google.guava:guava:23.0' as the dependency. Thanks!
