Hey team We are using delta standalone library to write data

Question

Hey team We are using delta standalone library to write data to ADLS we are using `timestamp micros` to sync timestamp columns but looks like the library is unable to read the data I am getting the below exception ```scala MatchError LongValue 1677595007976000 of class shadedelta com github mjakubowski84 parquet4s LongValue ``` But i am able to read the data fine using Azure spark pool and also read the parquet files fine Is there a way to read `timestamp micros` using the library

Tejaswini Gorthi · Answer

stack trace ```0 = StackTraceElement 18976 shadedelta com github mjakubowski84 parquet4s TimeValueCodecs$ com$github$mjakubowski84$parquet4s$TimeValueCodecs$$decodeLocalDateTime ValueCodec scala 203 1 = StackTraceElement 18977 shadedelta com github mjakubowski84 parquet4s TimeValueCodecs$$anon$12 decodeNonNull ValueCodec scala 284 2 = StackTraceElement 18978 shadedelta com github mjakubowski84 parquet4s TimeValueCodecs$$anon$12 decodeNonNull ValueCodec scala 281 3 = StackTraceElement 18979 shadedelta com github mjakubowski84 parquet4s OptionalValueCodec$class decode ValueCodec scala 89 4 = StackTraceElement 18980 shadedelta com github mjakubowski84 parquet4s TimeValueCodecs$$anon$12 decode ValueCodec scala 281 5 = StackTraceElement 18981 <http io delta standalone internal data RowParquetRecordImpl io|io delta standalone internal data RowParquetRecordImpl io>$delta$standalone$internal$data$RowParquetRecordImpl$$decode RowParquetRecordImpl scala 181 6 = StackTraceElement 18982 io delta standalone internal data RowParquetRecordImpl getAs RowParquetRecordImpl scala 168 7 = StackTraceElement 18983 io delta standalone internal data RowParquetRecordImpl getString RowParquetRecordImpl scala 111 8 = StackTraceElement 18984 com fivetran warehouses adls ADLSTestWarehouse getValue ADLSTestWarehouse java 117 9 = StackTraceElement 18985 com fivetran warehouses adls ADLSTestWarehouse queryTable ADLSTestWarehouse java 79 ```

Scott Sandre (Delta Lake) · Answer

Please make a GitHub issue There are some known parquet issues with delta standalone due to the current version of parauet4s that it supports