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Lakshmi Narayanan Sreethar 279253ffd0 utils/big_decimal: fix scale overflow when parsing values with large exponents 
The exponent of a big decimal string is parsed as an int32, adjusted for
the removed fractional part, and stored as an int32. When parsing values
like `1.23E-2147483647`, the unscaled value becomes `123`, and the scale
is adjusted to `2147483647 + 2 = 2147483649`. This exceeds the int32
limit, and since the scale is stored as an int32, it overflows and wraps
around, losing the value.

This patch fixes that the by parsing the exponent as an int64 value and
then adjusting it for the fractional part. The adjusted scale is then
checked to see if it is still within int32 limits before storing. An
exception is thrown if it is not within the int32 limits.

Note that strings with exponents that exceed the int32 range, like
`0.01E2147483650`, were previously not parseable as a big decimal. They
are now accepted if the final adjusted scale fits within int32 limits.
For the above value, unscaled_value = 1 and scale = -2147483648, so it
is now accepted. This is in line with how Java's `BigDecimal` parses
strings.

Fixes: #24581

Signed-off-by: Lakshmi Narayanan Sreethar <lakshmi.sreethar@scylladb.com>

Closes scylladb/scylladb#24640
2025-06-26 15:29:28 +03:00
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abi
treewide: relicense to ScyllaDB-Source-Available-1.0
2024-12-18 17:45:13 +02:00
arch/powerpc/crc32-vpmsum
…
gz
utils: do not include unused headers
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lsa
utils/lsa/chunked_managed_vector: fix the calculation of max_chunk_capacity()
2025-04-28 12:30:13 +02:00
rest
encryption/utils: Move encryption httpclient to "general" REST client
2025-05-30 12:21:51 +03:00
s3
s3: Mark claimed_buffer constructor noexcept
2025-06-18 20:36:45 +03:00
advanced_rpc_compressor_protocol.hh
utils: add advanced_rpc_compressor
2024-12-23 23:37:02 +01:00
advanced_rpc_compressor.cc
treewide: use angle brackets for including seastar headers
2025-03-17 10:03:06 +02:00
advanced_rpc_compressor.hh
utils: use std::to_underlying() when appropriate
2025-02-19 12:12:28 +03:00
alien_worker.cc
utils: introduce alien_worker
2024-12-23 23:37:02 +01:00
alien_worker.hh
utils: introduce alien_worker
2024-12-23 23:37:02 +01:00
allocation_strategy.hh
utils/logalloc: enforce LSA allocation size limits
2025-05-29 13:05:08 +02:00
amortized_reserve.hh
treewide: relicense to ScyllaDB-Source-Available-1.0
2024-12-18 17:45:13 +02:00
anchorless_list.hh
treewide: relicense to ScyllaDB-Source-Available-1.0
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array-search.cc
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array-search.hh
treewide: relicense to ScyllaDB-Source-Available-1.0
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ascii.cc
treewide: relicense to ScyllaDB-Source-Available-1.0
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ascii.hh
utils: do not include unused headers
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assert.hh
treewide: relicense to ScyllaDB-Source-Available-1.0
2024-12-18 17:45:13 +02:00
atomic_vector.hh
utils: do not include unused headers
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aws_sigv4.cc
utils: do not include unused headers
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aws_sigv4.hh
utils: do not include unused headers
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base64.cc
treewide: relicense to ScyllaDB-Source-Available-1.0
2024-12-18 17:45:13 +02:00
base64.hh
utils: do not include unused headers
2025-01-14 07:56:39 -05:00
big_decimal.cc
utils/big_decimal: fix scale overflow when parsing values with large exponents
2025-06-26 15:29:28 +03:00
big_decimal.hh
utils: do not include unused headers
2025-01-14 07:56:39 -05:00
bit_cast.hh
treewide: relicense to ScyllaDB-Source-Available-1.0
2024-12-18 17:45:13 +02:00
bloom_calculations.cc
treewide: relicense to ScyllaDB-Source-Available-1.0
2024-12-18 17:45:13 +02:00
bloom_calculations.hh
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bloom_filter.cc
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bloom_filter.hh
treewide: relicense to ScyllaDB-Source-Available-1.0
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bounded_stats_deque.hh
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2024-12-18 17:45:13 +02:00
bptree.hh
B+tree: Clean const_iterator->iterator conversion
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buffer_input_stream.cc
treewide: relicense to ScyllaDB-Source-Available-1.0
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buffer_input_stream.hh
treewide: relicense to ScyllaDB-Source-Available-1.0
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buffer_view-to-managed_bytes_view.hh
treewide: relicense to ScyllaDB-Source-Available-1.0
2024-12-18 17:45:13 +02:00
build_id.cc
treewide: change assert() to SCYLLA_ASSERT()
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build_id.hh
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cached_file_stats.hh
treewide: relicense to ScyllaDB-Source-Available-1.0
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cached_file.hh
utils: do not include unused headers
2025-01-14 07:56:39 -05:00
checked-file-impl.hh
code: Move checked-file-impl.hh to util/
2025-03-06 10:22:05 +02:00
chunked_vector.hh
utils: chunked_vector: add swap() method
2025-05-14 16:19:40 +03:00
class_registrator.hh
utils: do not include unused headers
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clmul.hh
treewide: relicense to ScyllaDB-Source-Available-1.0
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CMakeLists.txt
utils::http::dns_connection_factory: Use a shared certificate_credentials
2025-06-10 11:20:21 +03:00
coarse_steady_clock.hh
treewide: relicense to ScyllaDB-Source-Available-1.0
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collection-concepts.hh
utils: do not include unused headers
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compact-radix-tree.hh
treewide: relicense to ScyllaDB-Source-Available-1.0
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composite_abort_source.hh
treewide: change assert() to SCYLLA_ASSERT()
2024-08-05 08:23:35 +03:00
config_file_impl.hh
tree: Remove unused boost headers
2025-02-25 10:32:32 +03:00
config_file.cc
tree: Remove unused boost headers
2025-02-25 10:32:32 +03:00
config_file.hh
Merge 'config: prevent SIGHUP from changing non-liveupdatable parameters' from Andrzej Jackowski
2025-02-06 11:33:59 +03:00
contiguous_shared_buffer.hh
utils: do not include unused headers
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coroutine.hh
utils: do not include unused headers
2025-01-14 07:56:39 -05:00
crc.hh
treewide: relicense to ScyllaDB-Source-Available-1.0
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cross-shard-barrier.hh
treewide: relicense to ScyllaDB-Source-Available-1.0
2024-12-18 17:45:13 +02:00
data_input.hh
utils: do not include unused headers
2025-01-14 07:56:39 -05:00
date.h
date: do not put space before literal operator
2024-10-21 11:21:52 +03:00
dict_trainer.cc
utils/hashers: add get_sha256()
2025-04-01 00:07:28 +02:00
dict_trainer.hh
utils: do not include unused headers
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digest_algorithm.hh
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digester.hh
utils: do not include unused headers
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directories.cc
tree: Fix polymorphic exception handling by using references
2025-02-26 23:15:16 +02:00
directories.hh
utils: do not include unused headers
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disk_space_monitor.cc
disk_space_monitor: add space_source_registration
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disk_space_monitor.hh
disk_space_monitor: add space_source_registration
2025-06-04 16:25:24 +03:00
disk-error-handler.cc
treewide: relicense to ScyllaDB-Source-Available-1.0
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disk-error-handler.hh
utils: do not include unused headers
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div_ceil.hh
treewide: relicense to ScyllaDB-Source-Available-1.0
2024-12-18 17:45:13 +02:00
double-decker.hh
B+tree: Clean const_iterator->iterator conversion
2025-02-26 23:17:27 +02:00
dynamic_bitset.cc
treewide: migrate from boost::adaptors::reversed to std::views::reverse
2025-01-07 13:22:00 +02:00
dynamic_bitset.hh
utils: do not include unused headers
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entangled.hh
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enum_option.hh
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error_injection.cc
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2024-12-18 17:45:13 +02:00
error_injection.hh
test: Verify partitioned set store split and unsplit correctly
2025-04-29 15:47:33 -03:00
estimated_histogram.hh
treewide: relicense to ScyllaDB-Source-Available-1.0
2024-12-18 17:45:13 +02:00
exception_container.hh
utils: do not include unused headers
2025-01-14 07:56:39 -05:00
exceptions.cc
utils/exceptions.cc: Added check for exceptions::request_timeout_exception in is_timeout_exception function.
2025-06-26 12:25:38 +02:00
exceptions.hh
exceptions: Add try_catch_nested to universally handle nested exceptions of the same type.
2025-03-26 11:15:13 +01:00
exponential_backoff_retry.hh
utils: do not include unused headers
2025-01-14 07:56:39 -05:00
extremum_tracking.hh
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2024-12-18 17:45:13 +02:00
file_lock.cc
treewide: relicense to ScyllaDB-Source-Available-1.0
2024-12-18 17:45:13 +02:00
file_lock.hh
utils: do not include unused headers
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flush_queue.hh
utils: flush_queue: use named_gate
2025-04-12 11:47:02 +03:00
fragment_range.hh
treewide: relicense to ScyllaDB-Source-Available-1.0
2024-12-18 17:45:13 +02:00
fragmented_temporary_buffer.hh
treewide: relicense to ScyllaDB-Source-Available-1.0
2024-12-18 17:45:13 +02:00
from_chars_exactly.hh
utils: introduce from_chars_exactly()
2025-01-09 11:14:49 +02:00
hash.hh
treewide: relicense to ScyllaDB-Source-Available-1.0
2024-12-18 17:45:13 +02:00
hashers.cc
utils/hashers: add get_sha256()
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hashers.hh
utils/hashers: add get_sha256()
2025-04-01 00:07:28 +02:00
hashing.hh
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histogram_metrics_helper.cc
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2024-12-18 17:45:13 +02:00
histogram_metrics_helper.hh
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2024-12-18 17:45:13 +02:00
histogram.hh
utils: do not include unused headers
2025-01-14 07:56:39 -05:00
http.cc
http: Add missing thread_local specifier for static
2025-06-17 10:23:52 +03:00
http.hh
utils::http::dns_connection_factory: Use a shared certificate_credentials
2025-06-10 11:20:21 +03:00
human_readable.cc
treewide: relicense to ScyllaDB-Source-Available-1.0
2024-12-18 17:45:13 +02:00
human_readable.hh
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i_filter.cc
treewide: relicense to ScyllaDB-Source-Available-1.0
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i_filter.hh
utils: do not include unused headers
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immutable-collection.hh
utils: do not include unused headers
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input_stream.hh
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int_range.hh
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intrusive_btree.hh
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intrusive-array.hh
utils: do not include unused headers
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io-wrappers.cc
utils: Add "io-wrappers", useful IO helper types
2025-03-20 14:54:09 +00:00
io-wrappers.hh
utils: Add "io-wrappers", useful IO helper types
2025-03-20 14:54:09 +00:00
labels.cc
Adding the __level and features labels
2025-03-03 16:58:38 +02:00
labels.hh
Adding the __level and features labels
2025-03-03 16:58:38 +02:00
large_bitset.cc
treewide: relicense to ScyllaDB-Source-Available-1.0
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large_bitset.hh
utils: do not include unused headers
2025-01-14 07:56:39 -05:00
latency.hh
treewide: relicense to ScyllaDB-Source-Available-1.0
2024-12-18 17:45:13 +02:00
lexicographical_compare.hh
treewide: relicense to ScyllaDB-Source-Available-1.0
2024-12-18 17:45:13 +02:00
like_matcher.cc
treewide: relicense to ScyllaDB-Source-Available-1.0
2024-12-18 17:45:13 +02:00
like_matcher.hh
utils: do not include unused headers
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limiting_data_source.cc
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limiting_data_source.hh
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linearizing_input_stream.hh
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2024-12-18 17:45:13 +02:00
lister.cc
code: Move checked-file-impl.hh to util/
2025-03-06 10:22:05 +02:00
lister.hh
utils: do not include unused headers
2025-01-14 07:56:39 -05:00
loading_cache.hh
utils::loading_cache: gracefully skip timer if gate closed
2025-04-30 16:43:22 +03:00
loading_shared_values.hh
utils: do not include unused headers
2025-01-14 07:56:39 -05:00
log_heap.hh
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log.hh
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2024-12-18 17:45:13 +02:00
logalloc.cc
Merge 'utils/logalloc: enforce the max contiguous allocation size limit' from Michał Chojnowski
2025-05-29 22:11:41 +03:00
logalloc.hh
Merge 'utils/logalloc: enforce the max contiguous allocation size limit' from Michał Chojnowski
2025-05-29 22:11:41 +03:00
lru.hh
treewide: relicense to ScyllaDB-Source-Available-1.0
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managed_bytes.cc
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2024-12-18 17:45:13 +02:00
managed_bytes.hh
managed_bytes: in the copy constructor, respect the target preferred allocation size
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managed_ref.hh
treewide: relicense to ScyllaDB-Source-Available-1.0
2024-12-18 17:45:13 +02:00
managed_vector.hh
utils/lsa/chunked_managed_vector: fix the calculation of max_chunk_capacity()
2025-04-28 12:30:13 +02:00
maybe_yield.hh
treewide: relicense to ScyllaDB-Source-Available-1.0
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memory_data_sink.hh
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memory_limit_reached.hh
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multiprecision_int.cc
treewide: relicense to ScyllaDB-Source-Available-1.0
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multiprecision_int.hh
utils: do not include unused headers
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murmur_hash.cc
treewide: relicense to ScyllaDB-Source-Available-1.0
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murmur_hash.hh
utils: do not include unused headers
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mutable_view.hh
treewide: relicense to ScyllaDB-Source-Available-1.0
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neat-object-id.hh
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observable.hh
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on_internal_error.cc
treewide: relicense to ScyllaDB-Source-Available-1.0
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on_internal_error.hh
utils: do not include unused headers
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only_on_shard0.hh
storage_service, tablets: Collect per-node capacity in load_stats
2025-03-06 12:17:32 +01:00
overloaded_functor.hh
treewide: relicense to ScyllaDB-Source-Available-1.0
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phased_barrier.hh
utils: phased_barrier, pluggable: use named gate
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pluggable.hh
utils: phased_barrier, pluggable: use named gate
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preempt.hh
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pretty_printers.cc
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pretty_printers.hh
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rate_limiter.cc
treewide: relicense to ScyllaDB-Source-Available-1.0
2024-12-18 17:45:13 +02:00
rate_limiter.hh
utils: do not include unused headers
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recent_entries_map.hh
treewide: relicense to ScyllaDB-Source-Available-1.0
2024-12-18 17:45:13 +02:00
refcounted.hh
utils: add advanced_rpc_compressor
2024-12-23 23:37:02 +01:00
reservoir_sampling.hh
utils: introduce reservoir_sampling
2024-12-23 23:37:02 +01:00
result_combinators.hh
treewide: relicense to ScyllaDB-Source-Available-1.0
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result_loop.hh
utils: do not include unused headers
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result_try.hh
utils: do not include unused headers
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result.hh
utils: do not include unused headers
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reusable_buffer.hh
treewide: relicense to ScyllaDB-Source-Available-1.0
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rjson.cc
utils: do not include unused headers
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rjson.hh
utils/rjson: streaming_writer: add RawValue()
2025-02-17 08:01:38 -05:00
rpc_utils.hh
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runtime.cc
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runtime.hh
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sequenced_set.hh
treewide: relicense to ScyllaDB-Source-Available-1.0
2024-12-18 17:45:13 +02:00
sequential_producer.hh
Introduce LDAP role manager & saslauthd authenticator
2025-01-12 14:50:29 +02:00
serialization.hh
treewide: relicense to ScyllaDB-Source-Available-1.0
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serialized_action.hh
treewide: relicense to ScyllaDB-Source-Available-1.0
2024-12-18 17:45:13 +02:00
shared_dict.hh
utils/hashers: add get_sha256()
2025-04-01 00:07:28 +02:00
simple_hashers.hh
treewide: relicense to ScyllaDB-Source-Available-1.0
2024-12-18 17:45:13 +02:00
small_vector.hh
utils: small_vector: expose internal_capacity()
2024-12-24 12:19:20 +02:00
sorting.hh
utils/sorting: Fix VerticesContainer concept constraints
2025-02-26 23:23:53 +02:00
stall_free.hh
tree: correct misspellings
2025-01-26 15:54:06 +02:00
stream_compressor.cc
utils/stream_compressor: allocate memory for zstd compressors externally
2025-05-27 12:43:11 +03:00
stream_compressor.hh
utils/stream_compressor: allocate memory for zstd compressors externally
2025-05-27 12:43:11 +03:00
streaming_histogram.hh
treewide: relicense to ScyllaDB-Source-Available-1.0
2024-12-18 17:45:13 +02:00
tagged_integer.hh
treewide: relicense to ScyllaDB-Source-Available-1.0
2024-12-18 17:45:13 +02:00
throttle.hh
treewide: change assert() to SCYLLA_ASSERT()
2024-08-05 08:23:35 +03:00
to_string.cc
treewide: relicense to ScyllaDB-Source-Available-1.0
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to_string.hh
utils: do not include unused headers
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top_k.hh
utils: do not include unused headers
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tuple_utils.hh
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unconst.hh
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unique_view.hh
utils: implement drop-in replacement for replacing boost::adaptors::uniqued
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updateable_value.cc
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updateable_value.hh
utils: don't allow do discard updateable_value observer
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user_provided_param.hh
utils: do not include unused headers
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utf8.cc
treewide: relicense to ScyllaDB-Source-Available-1.0
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utf8.hh
utils: do not include unused headers
2025-01-14 07:56:39 -05:00
UUID_gen.cc
treewide: relicense to ScyllaDB-Source-Available-1.0
2024-12-18 17:45:13 +02:00
UUID_gen.hh
treewide: relicense to ScyllaDB-Source-Available-1.0
2024-12-18 17:45:13 +02:00
uuid.cc
tree: Remove unused boost headers
2025-02-25 10:32:32 +03:00
UUID.hh
utils: do not include unused headers
2025-01-14 07:56:39 -05:00
value_or_reference.hh
treewide: relicense to ScyllaDB-Source-Available-1.0
2024-12-18 17:45:13 +02:00
variant_element.hh
treewide: relicense to ScyllaDB-Source-Available-1.0
2024-12-18 17:45:13 +02:00
vle.hh
treewide: relicense to ScyllaDB-Source-Available-1.0
2024-12-18 17:45:13 +02:00
xx_hasher.hh
utils: do not include unused headers
2025-01-14 07:56:39 -05:00