chrislu 7b067d2e59 debug: add getPos() method to track position queries ...

Added getPos() to SeaweedOutputStream to understand when and how
Hadoop/Parquet queries the output stream position.

Current mystery:
- Files are written correctly (totalBytesWritten=position=chunks)
- But Parquet expects 78 more bytes when reading
- year=2020: wrote 696, expects 774 (missing 78)
- year=2021: wrote 684, expects 762 (missing 78)

The consistent 78-byte discrepancy suggests either:
A) Parquet calculates row group size before finalizing footer
B) FSDataOutputStream tracks position differently than our stream
C) Footer is written with stale/incorrect metadata
D) File size is cached/stale during rename operation

getPos() logging will show if Parquet/Hadoop queries position
and what value is returned vs what was actually written.

2025-11-23 12:08:23 -08:00

..

java

debug: add getPos() method to track position queries

2025-11-23 12:08:23 -08:00

metrics

Add bucket's traffic metrics (#6444)

2025-01-16 08:23:35 -08:00

mq_client_example

Accumulated changes for message queue (#6600)

2025-03-09 23:49:42 -07:00