<commit_before>## v0.5.7 [unreleased]

### Bugfixes

- [Issue #328](https://github.com/influxdb/influxdb/issues/328). Join queries with math expressions don't work
- [Issue #440](https://github.com/influxdb/influxdb/issues/440). Heartbeat timeouts in logs
- [Issue #442](https://github.com/influxdb/influxdb/issues/442). shouldQuerySequentially didn't work as expected
  causing count(*) queries on large time series to use lots of memory

## v0.5.6 [2014-04-08]

### Features<commit_msg>remove a whitespace<commit_after>## v0.5.7 [unreleased]

### Bugfixes

- [Issue #328](https://github.com/influxdb/influxdb/issues/328). Join queries with math expressions don't work
- [Issue #440](https://github.com/influxdb/influxdb/issues/440). Heartbeat timeouts in logs
- [Issue #442](https://github.com/influxdb/influxdb/issues/442). shouldQuerySequentially didn't work as expected
  causing count(*) queries on large time series to use
  lots of memory

## v0.5.6 [2014-04-08]

### Features
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{'dir': 'git-commits-cleaned', 'id': '7605011', 'n_tokens_mistral': 372, 'n_tokens_neox': 328, 'n_words': 83}