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[docs] one can also index txs by height now

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This commit is contained in:
Anton Kaliaev
2018-09-05 11:05:06 +04:00
parent 92185c017c
commit cb91cd5965
4 changed files with 38 additions and 19 deletions
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14
docs/app-dev/indexing-transactions.md
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@ -16,16 +16,21 @@ Let's take a look at the `[tx_index]` config section:
# 2) "kv" - the simplest possible indexer, backed by key-value storage (defaults to levelDB; see DBBackend).
indexer = "kv"
# Comma-separated list of tags to index (by default the only tag is tx hash)
# Comma-separated list of tags to index (by default the only tag is "tx.hash")
#
# You can also index transactions by height by adding "tx.height" tag here.
#
# It's recommended to index only a subset of tags due to possible memory
# bloat. This is, of course, depends on the indexer's DB and the volume of
# transactions.
index_tags = ""
# When set to true, tells indexer to index all tags. Note this may be not
# desirable (see the comment above). IndexTags has a precedence over
# IndexAllTags (i.e. when given both, IndexTags will be indexed).
# When set to true, tells indexer to index all tags (predefined tags:
# "tx.hash", "tx.height" and all tags from DeliverTx responses).
#
# Note this may be not desirable (see the comment above). IndexTags has a
# precedence over IndexAllTags (i.e. when given both, IndexTags will be
# indexed).
index_all_tags = false
```
@ -59,7 +64,6 @@ all tags, set `index_all_tags=true`
Note, there are a few predefined tags:
- `tm.event` (event type)
- `tx.hash` (transaction's hash)
- `tx.height` (height of the block transaction was committed in)