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storage: fix stale chunks handling on limits #11632

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storage: fix stale chunks handling on limits #11632

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0126b09
input_chunk: use projected fs growth for storage.total_limit_size evi…
edsiper Mar 30, 2026
5097dae
tests: internal: input_chunk: add storage.total_limit_size eviction r…
edsiper Mar 30, 2026
bd401d0
input_chunk: use chunkio alloc growth for storage.total_limit_size ev…
edsiper Mar 30, 2026
9d4202c
input_chunk: harden storage.total_limit_size growth projection
edsiper Mar 30, 2026
6f20d54
input_chunk: validate storage release real size
edsiper May 19, 2026
27d0794
input_chunk: add route release helper
edsiper May 19, 2026
9c166d2
engine: release successful chunk routes
edsiper May 19, 2026
27a5c94
tests: integration: cover successful route eviction
edsiper May 19, 2026
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2 changes: 2 additions & 0 deletions include/fluent-bit/flb_input_chunk.h
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Original file line number Diff line number Diff line change
Expand Up @@ -166,6 +166,8 @@ void flb_input_chunk_ring_buffer_cleanup(struct flb_input_instance *ins);
void flb_input_chunk_ring_buffer_collector(struct flb_config *ctx, void *data);
ssize_t flb_input_chunk_get_size(struct flb_input_chunk *ic);
ssize_t flb_input_chunk_get_real_size(struct flb_input_chunk *ic);
int flb_input_chunk_release_route(struct flb_input_chunk *ic,
struct flb_output_instance *o_ins);
size_t flb_input_chunk_set_limits(struct flb_input_instance *in);
size_t flb_input_chunk_total_size(struct flb_input_instance *in);
struct flb_input_chunk *flb_input_chunk_map(struct flb_input_instance *in,
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3 changes: 3 additions & 0 deletions src/flb_engine.c
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Original file line number Diff line number Diff line change
Expand Up @@ -34,6 +34,7 @@
#include <fluent-bit/flb_pipe.h>
#include <fluent-bit/flb_custom.h>
#include <fluent-bit/flb_input.h>
#include <fluent-bit/flb_input_chunk.h>
#include <fluent-bit/flb_output.h>
#include <fluent-bit/flb_error.h>
#include <fluent-bit/flb_utils.h>
Expand Down Expand Up @@ -433,6 +434,8 @@ static inline int handle_output_event(uint64_t ts,
flb_output_name(ins), out_id);
}

flb_input_chunk_release_route(task->ic, ins);

cmt_gauge_set(ins->cmt_chunk_available_capacity_percent, ts,
calculate_chunk_capacity_percent(ins),
1, (char *[]) {out_name});
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